51080004980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{62292689}}^1$

素因数の和:62292739

約数の個数: 24

約数和(自身を含む): 109884305160

約数和(自身を除く): 58804300180

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 62292689, 124585378, 249170756, 311463445, 622926890, 1245853780, 2554000249, 5108000498, 10216000996, 12770001245, 25540002490, 51080004980]

約数ペア:

[(1, 51080004980), (2, 25540002490), (4, 12770001245), (5, 10216000996), (10, 5108000498), (20, 2554000249), (41, 1245853780), (82, 622926890), (164, 311463445), (205, 249170756), (410, 124585378), (820, 62292689)]