64212670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 120333600

約数和(自身を除く): 56120930

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 290, 358, 895, 1237, 1790, 2474, 5191, 6185, 10382, 12370, 25955, 35873, 51910, 71746, 179365, 221423, 358730, 442846, 1107115, 2214230, 6421267, 12842534, 32106335, 64212670]

約数ペア:

[(1, 64212670), (2, 32106335), (5, 12842534), (10, 6421267), (29, 2214230), (58, 1107115), (145, 442846), (179, 358730), (290, 221423), (358, 179365), (895, 71746), (1237, 51910), (1790, 35873), (2474, 25955), (5191, 12370), (6185, 10382)]