1994346098210

素因数分解:

$2^1\times 5^1\times {\mathrm{25261}}^1\times {\mathrm{7894961}}^1$

素因数の和:7920229

約数の個数: 16

約数和(自身を含む): 3589965540792

約数和(自身を除く): 1595619442582

約数列:

[1, 2, 5, 10, 25261, 50522, 126305, 252610, 7894961, 15789922, 39474805, 78949610, 199434609821, 398869219642, 997173049105, 1994346098210]

約数ペア:

[(1, 1994346098210), (2, 997173049105), (5, 398869219642), (10, 199434609821), (25261, 78949610), (50522, 39474805), (126305, 15789922), (252610, 7894961)]