201292940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{3583}}^1$

素因数の和:3698

約数の個数: 36

約数和(自身を含む): 430961664

約数和(自身を除く): 229668724

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2809, 3583, 5618, 7166, 11236, 14045, 14332, 17915, 28090, 35830, 56180, 71660, 189899, 379798, 759596, 949495, 1898990, 3797980, 10064647, 20129294, 40258588, 50323235, 100646470, 201292940]

約数ペア:

[(1, 201292940), (2, 100646470), (4, 50323235), (5, 40258588), (10, 20129294), (20, 10064647), (53, 3797980), (106, 1898990), (212, 949495), (265, 759596), (530, 379798), (1060, 189899), (2809, 71660), (3583, 56180), (5618, 35830), (7166, 28090), (11236, 17915), (14045, 14332)]