201997310

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3001}}^1$

素因数の和:3188

約数の個数: 32

約数和(自身を含む): 373496832

約数和(自身を除く): 171499522

約数列:

[1, 2, 5, 10, 53, 106, 127, 254, 265, 530, 635, 1270, 3001, 6002, 6731, 13462, 15005, 30010, 33655, 67310, 159053, 318106, 381127, 762254, 795265, 1590530, 1905635, 3811270, 20199731, 40399462, 100998655, 201997310]

約数ペア:

[(1, 201997310), (2, 100998655), (5, 40399462), (10, 20199731), (53, 3811270), (106, 1905635), (127, 1590530), (254, 795265), (265, 762254), (530, 381127), (635, 318106), (1270, 159053), (3001, 67310), (6002, 33655), (6731, 30010), (13462, 15005)]