2912119730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22400921}}^1$

素因数の和:22400941

約数の個数: 16

約数和(自身を含む): 5645032344

約数和(自身を除く): 2732912614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22400921, 44801842, 112004605, 224009210, 291211973, 582423946, 1456059865, 2912119730]

約数ペア:

[(1, 2912119730), (2, 1456059865), (5, 582423946), (10, 291211973), (13, 224009210), (26, 112004605), (65, 44801842), (130, 22400921)]