283953670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1550

約数の個数: 128

約数和(自身を含む): 722856960

約数和(自身を除く): 438903290

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 77, 91, 95, 110, 130, 133, 143, 154, 182, 190, 209, 247, 266, 286, 385, 418, 455, 494, 665, 715, 770, 910, 1001, 1045, 1235, 1330, 1430, 1463, 1493, 1729, 2002, 2090, 2470, 2717, 2926, 2986, 3458, 5005, 5434, 7315, 7465, 8645, 10010, 10451, 13585, 14630, 14930, 16423, 17290, 19019, 19409, 20902, 27170, 28367, 32846, 38038, 38818, 52255, 56734, 82115, 95095, 97045, 104510, 114961, 135863, 141835, 164230, 190190, 194090, 198569, 213499, 229922, 271726, 283670, 312037, 368771, 397138, 426998, 574805, 624074, 679315, 737542, 992845, 1067495, 1149610, 1358630, 1494493, 1560185, 1843855, 1985690, 2134990, 2184259, 2581397, 2988986, 3120370, 3687710, 4056481, 4368518, 5162794, 7472465, 8112962, 10921295, 12906985, 14944930, 20282405, 21842590, 25813970, 28395367, 40564810, 56790734, 141976835, 283953670]

約数ペア:

[(1, 283953670), (2, 141976835), (5, 56790734), (7, 40564810), (10, 28395367), (11, 25813970), (13, 21842590), (14, 20282405), (19, 14944930), (22, 12906985), (26, 10921295), (35, 8112962), (38, 7472465), (55, 5162794), (65, 4368518), (70, 4056481), (77, 3687710), (91, 3120370), (95, 2988986), (110, 2581397), (130, 2184259), (133, 2134990), (143, 1985690), (154, 1843855), (182, 1560185), (190, 1494493), (209, 1358630), (247, 1149610), (266, 1067495), (286, 992845), (385, 737542), (418, 679315), (455, 624074), (494, 574805), (665, 426998), (715, 397138), (770, 368771), (910, 312037), (1001, 283670), (1045, 271726), (1235, 229922), (1330, 213499), (1430, 198569), (1463, 194090), (1493, 190190), (1729, 164230), (2002, 141835), (2090, 135863), (2470, 114961), (2717, 104510), (2926, 97045), (2986, 95095), (3458, 82115), (5005, 56734), (5434, 52255), (7315, 38818), (7465, 38038), (8645, 32846), (10010, 28367), (10451, 27170), (13585, 20902), (14630, 19409), (14930, 19019), (16423, 17290)]