42018650

素因数分解:

$2^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{1613}}^1$

素因数の和:2146

約数の個数: 24

約数和(自身を含む): 78353244

約数和(自身を除く): 36334594

約数列:

[1, 2, 5, 10, 25, 50, 521, 1042, 1613, 2605, 3226, 5210, 8065, 13025, 16130, 26050, 40325, 80650, 840373, 1680746, 4201865, 8403730, 21009325, 42018650]

約数ペア:

[(1, 42018650), (2, 21009325), (5, 8403730), (10, 4201865), (25, 1680746), (50, 840373), (521, 80650), (1042, 40325), (1613, 26050), (2605, 16130), (3226, 13025), (5210, 8065)]