64979488510

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{8745557}}^1$

素因数の和:8746307

約数の個数: 16

約数和(自身を含む): 117120512736

約数和(自身を除く): 52141024226

約数列:

[1, 2, 5, 10, 743, 1486, 3715, 7430, 8745557, 17491114, 43727785, 87455570, 6497948851, 12995897702, 32489744255, 64979488510]

約数ペア:

[(1, 64979488510), (2, 32489744255), (5, 12995897702), (10, 6497948851), (743, 87455570), (1486, 43727785), (3715, 17491114), (7430, 8745557)]