315780498430

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3191}}^1\times {\mathrm{15683}}^1$

素因数の和:19512

約数の個数: 32

約数和(自身を含む): 569520419328

約数和(自身を除く): 253739920898

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 3191, 6310, 6382, 15683, 15955, 31366, 31910, 78415, 156830, 2013521, 4027042, 9895973, 10067605, 19791946, 20135210, 49479865, 50044453, 98959730, 100088906, 250222265, 500444530, 31578049843, 63156099686, 157890249215, 315780498430]

約数ペア:

[(1, 315780498430), (2, 157890249215), (5, 63156099686), (10, 31578049843), (631, 500444530), (1262, 250222265), (3155, 100088906), (3191, 98959730), (6310, 50044453), (6382, 49479865), (15683, 20135210), (15955, 19791946), (31366, 10067605), (31910, 9895973), (78415, 4027042), (156830, 2013521)]