1880521538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4139}}^1$

素因数の和:4271

約数の個数: 64

約数和(自身を含む): 3605575680

約数和(自身を除く): 1725054142

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 83, 119, 161, 166, 238, 322, 391, 581, 782, 1162, 1411, 1909, 2737, 2822, 3818, 4139, 5474, 8278, 9877, 13363, 19754, 26726, 28973, 32453, 57946, 64906, 70363, 95197, 140726, 190394, 227171, 343537, 454342, 492541, 666379, 687074, 985082, 1332758, 1618349, 2404759, 3236698, 4809518, 5840129, 7901351, 11328443, 11680258, 15802702, 22656886, 40880903, 55309457, 81761806, 110618914, 134322967, 268645934, 940260769, 1880521538]

約数ペア:

[(1, 1880521538), (2, 940260769), (7, 268645934), (14, 134322967), (17, 110618914), (23, 81761806), (34, 55309457), (46, 40880903), (83, 22656886), (119, 15802702), (161, 11680258), (166, 11328443), (238, 7901351), (322, 5840129), (391, 4809518), (581, 3236698), (782, 2404759), (1162, 1618349), (1411, 1332758), (1909, 985082), (2737, 687074), (2822, 666379), (3818, 492541), (4139, 454342), (5474, 343537), (8278, 227171), (9877, 190394), (13363, 140726), (19754, 95197), (26726, 70363), (28973, 64906), (32453, 57946)]