2783406187770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{8821927}}^1$

素因数の和:8822759

約数の個数: 64

約数和(自身を含む): 7202927773440

約数和(自身を除く): 4419521585670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 809, 1618, 2427, 4045, 4854, 8090, 10517, 12135, 21034, 24270, 31551, 52585, 63102, 105170, 157755, 315510, 8821927, 17643854, 26465781, 44109635, 52931562, 88219270, 114685051, 132328905, 229370102, 264657810, 344055153, 573425255, 688110306, 1146850510, 1720275765, 3440551530, 7136938943, 14273877886, 21410816829, 35684694715, 42821633658, 71369389430, 92780206259, 107054084145, 185560412518, 214108168290, 278340618777, 463901031295, 556681237554, 927802062590, 1391703093885, 2783406187770]

約数ペア:

[(1, 2783406187770), (2, 1391703093885), (3, 927802062590), (5, 556681237554), (6, 463901031295), (10, 278340618777), (13, 214108168290), (15, 185560412518), (26, 107054084145), (30, 92780206259), (39, 71369389430), (65, 42821633658), (78, 35684694715), (130, 21410816829), (195, 14273877886), (390, 7136938943), (809, 3440551530), (1618, 1720275765), (2427, 1146850510), (4045, 688110306), (4854, 573425255), (8090, 344055153), (10517, 264657810), (12135, 229370102), (21034, 132328905), (24270, 114685051), (31551, 88219270), (52585, 52931562), (63102, 44109635), (105170, 26465781), (157755, 17643854), (315510, 8821927)]