4556881340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 11113581024

約数和(自身を除く): 6556699684

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 181, 190, 209, 220, 317, 361, 362, 380, 418, 634, 722, 724, 836, 905, 1045, 1268, 1444, 1585, 1805, 1810, 1991, 2090, 3170, 3439, 3487, 3610, 3620, 3971, 3982, 4180, 6023, 6340, 6878, 6974, 7220, 7942, 7964, 9955, 12046, 13756, 13948, 15884, 17195, 17435, 19855, 19910, 24092, 30115, 34390, 34870, 37829, 39710, 39820, 57377, 60230, 65341, 66253, 68780, 69740, 75658, 79420, 114437, 114754, 120460, 130682, 132506, 151316, 189145, 228874, 229508, 261364, 265012, 286885, 326705, 331265, 378290, 457748, 572185, 573770, 631147, 653410, 662530, 718751, 756580, 1090163, 1144370, 1147540, 1258807, 1262294, 1306820, 1325060, 1437502, 2180326, 2288740, 2517614, 2524588, 2875004, 3155735, 3593755, 4360652, 5035228, 5450815, 6294035, 6311470, 7187510, 10901630, 11991793, 12588070, 12622940, 14375020, 20713097, 21803260, 23983586, 25176140, 41426194, 47967172, 59958965, 82852388, 103565485, 119917930, 207130970, 227844067, 239835860, 414261940, 455688134, 911376268, 1139220335, 2278440670, 4556881340]

約数ペア:

[(1, 4556881340), (2, 2278440670), (4, 1139220335), (5, 911376268), (10, 455688134), (11, 414261940), (19, 239835860), (20, 227844067), (22, 207130970), (38, 119917930), (44, 103565485), (55, 82852388), (76, 59958965), (95, 47967172), (110, 41426194), (181, 25176140), (190, 23983586), (209, 21803260), (220, 20713097), (317, 14375020), (361, 12622940), (362, 12588070), (380, 11991793), (418, 10901630), (634, 7187510), (722, 6311470), (724, 6294035), (836, 5450815), (905, 5035228), (1045, 4360652), (1268, 3593755), (1444, 3155735), (1585, 2875004), (1805, 2524588), (1810, 2517614), (1991, 2288740), (2090, 2180326), (3170, 1437502), (3439, 1325060), (3487, 1306820), (3610, 1262294), (3620, 1258807), (3971, 1147540), (3982, 1144370), (4180, 1090163), (6023, 756580), (6340, 718751), (6878, 662530), (6974, 653410), (7220, 631147), (7942, 573770), (7964, 572185), (9955, 457748), (12046, 378290), (13756, 331265), (13948, 326705), (15884, 286885), (17195, 265012), (17435, 261364), (19855, 229508), (19910, 228874), (24092, 189145), (30115, 151316), (34390, 132506), (34870, 130682), (37829, 120460), (39710, 114754), (39820, 114437), (57377, 79420), (60230, 75658), (65341, 69740), (66253, 68780)]