65492060

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{5879}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 137803680

約数和(自身を除く): 72311620

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 5879, 11140, 11758, 23516, 29395, 58790, 117580, 3274603, 6549206, 13098412, 16373015, 32746030, 65492060]

約数ペア:

[(1, 65492060), (2, 32746030), (4, 16373015), (5, 13098412), (10, 6549206), (20, 3274603), (557, 117580), (1114, 58790), (2228, 29395), (2785, 23516), (5570, 11758), (5879, 11140)]