51908870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9739}}^1$

素因数の和:9800

約数の個数: 32

約数和(自身を含む): 103088160

約数和(自身を除く): 51179290

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 9739, 19478, 48695, 97390, 126607, 253214, 399299, 633035, 798598, 1266070, 1996495, 3992990, 5190887, 10381774, 25954435, 51908870]

約数ペア:

[(1, 51908870), (2, 25954435), (5, 10381774), (10, 5190887), (13, 3992990), (26, 1996495), (41, 1266070), (65, 798598), (82, 633035), (130, 399299), (205, 253214), (410, 126607), (533, 97390), (1066, 48695), (2665, 19478), (5330, 9739)]