472501640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31333}}^1$

素因数の和:31386

約数の個数: 64

約数和(自身を含む): 1184425200

約数和(自身を除く): 711923560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 31333, 62666, 125332, 156665, 250664, 313330, 407329, 626660, 814658, 908657, 1253320, 1629316, 1817314, 2036645, 3258632, 3634628, 4073290, 4543285, 7269256, 8146580, 9086570, 11812541, 16293160, 18173140, 23625082, 36346280, 47250164, 59062705, 94500328, 118125410, 236250820, 472501640]

約数ペア:

[(1, 472501640), (2, 236250820), (4, 118125410), (5, 94500328), (8, 59062705), (10, 47250164), (13, 36346280), (20, 23625082), (26, 18173140), (29, 16293160), (40, 11812541), (52, 9086570), (58, 8146580), (65, 7269256), (104, 4543285), (116, 4073290), (130, 3634628), (145, 3258632), (232, 2036645), (260, 1817314), (290, 1629316), (377, 1253320), (520, 908657), (580, 814658), (754, 626660), (1160, 407329), (1508, 313330), (1885, 250664), (3016, 156665), (3770, 125332), (7540, 62666), (15080, 31333)]