2830512020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 7385333760

約数和(自身を除く): 4554821740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 59, 70, 92, 94, 115, 118, 140, 161, 188, 230, 235, 236, 295, 317, 322, 329, 413, 460, 470, 590, 634, 644, 658, 805, 826, 940, 1081, 1180, 1268, 1316, 1357, 1585, 1610, 1645, 1652, 2065, 2162, 2219, 2714, 2773, 3170, 3220, 3290, 4130, 4324, 4438, 5405, 5428, 5546, 6340, 6580, 6785, 7291, 7567, 8260, 8876, 9499, 10810, 11092, 11095, 13570, 13865, 14582, 14899, 15134, 18703, 18998, 19411, 21620, 22190, 27140, 27730, 29164, 29798, 30268, 36455, 37406, 37835, 37996, 38822, 44380, 47495, 51037, 55460, 59596, 63779, 72910, 74495, 74812, 75670, 77644, 93515, 94990, 97055, 102074, 104293, 127558, 130921, 145820, 148990, 151340, 187030, 189980, 194110, 204148, 208586, 255116, 255185, 261842, 297980, 318895, 342677, 374060, 388220, 417172, 430169, 446453, 510370, 521465, 523684, 637790, 654605, 685354, 860338, 879041, 892906, 1020740, 1042930, 1275580, 1309210, 1370708, 1713385, 1720676, 1758082, 1785812, 2085860, 2150845, 2232265, 2398739, 2618420, 3011183, 3426770, 3516164, 4301690, 4395205, 4464530, 4797478, 6022366, 6153287, 6853540, 8603380, 8790410, 8929060, 9594956, 11993695, 12044732, 12306574, 15055915, 17580820, 20217943, 23987390, 24613148, 30111830, 30766435, 40435886, 47974780, 60223660, 61532870, 80871772, 101089715, 123065740, 141525601, 202179430, 283051202, 404358860, 566102404, 707628005, 1415256010, 2830512020]

約数ペア:

[(1, 2830512020), (2, 1415256010), (4, 707628005), (5, 566102404), (7, 404358860), (10, 283051202), (14, 202179430), (20, 141525601), (23, 123065740), (28, 101089715), (35, 80871772), (46, 61532870), (47, 60223660), (59, 47974780), (70, 40435886), (92, 30766435), (94, 30111830), (115, 24613148), (118, 23987390), (140, 20217943), (161, 17580820), (188, 15055915), (230, 12306574), (235, 12044732), (236, 11993695), (295, 9594956), (317, 8929060), (322, 8790410), (329, 8603380), (413, 6853540), (460, 6153287), (470, 6022366), (590, 4797478), (634, 4464530), (644, 4395205), (658, 4301690), (805, 3516164), (826, 3426770), (940, 3011183), (1081, 2618420), (1180, 2398739), (1268, 2232265), (1316, 2150845), (1357, 2085860), (1585, 1785812), (1610, 1758082), (1645, 1720676), (1652, 1713385), (2065, 1370708), (2162, 1309210), (2219, 1275580), (2714, 1042930), (2773, 1020740), (3170, 892906), (3220, 879041), (3290, 860338), (4130, 685354), (4324, 654605), (4438, 637790), (5405, 523684), (5428, 521465), (5546, 510370), (6340, 446453), (6580, 430169), (6785, 417172), (7291, 388220), (7567, 374060), (8260, 342677), (8876, 318895), (9499, 297980), (10810, 261842), (11092, 255185), (11095, 255116), (13570, 208586), (13865, 204148), (14582, 194110), (14899, 189980), (15134, 187030), (18703, 151340), (18998, 148990), (19411, 145820), (21620, 130921), (22190, 127558), (27140, 104293), (27730, 102074), (29164, 97055), (29798, 94990), (30268, 93515), (36455, 77644), (37406, 75670), (37835, 74812), (37996, 74495), (38822, 72910), (44380, 63779), (47495, 59596), (51037, 55460)]