12947276170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1\times {\mathrm{16567}}^1$

素因数の和:19126

約数の個数: 32

約数和(自身を含む): 24067869696

約数和(自身を除く): 11120593526

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2521, 5042, 12605, 16567, 25210, 33134, 78151, 82835, 156302, 165670, 390755, 513577, 781510, 1027154, 2567885, 5135770, 41765407, 83530814, 208827035, 417654070, 1294727617, 2589455234, 6473638085, 12947276170]

約数ペア:

[(1, 12947276170), (2, 6473638085), (5, 2589455234), (10, 1294727617), (31, 417654070), (62, 208827035), (155, 83530814), (310, 41765407), (2521, 5135770), (5042, 2567885), (12605, 1027154), (16567, 781510), (25210, 513577), (33134, 390755), (78151, 165670), (82835, 156302)]