305650060

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{56393}}^1$

素因数の和:56673

約数の個数: 24

約数和(自身を含む): 644245056

約数和(自身を除く): 338594996

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 56393, 112786, 225572, 281965, 563930, 1127860, 15282503, 30565006, 61130012, 76412515, 152825030, 305650060]

約数ペア:

[(1, 305650060), (2, 152825030), (4, 76412515), (5, 61130012), (10, 30565006), (20, 15282503), (271, 1127860), (542, 563930), (1084, 281965), (1355, 225572), (2710, 112786), (5420, 56393)]