53077180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204143}}^1$

素因数の和:204165

約数の個数: 24

約数和(自身を含む): 120036672

約数和(自身を除く): 66959492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 204143, 408286, 816572, 1020715, 2041430, 2653859, 4082860, 5307718, 10615436, 13269295, 26538590, 53077180]

約数ペア:

[(1, 53077180), (2, 26538590), (4, 13269295), (5, 10615436), (10, 5307718), (13, 4082860), (20, 2653859), (26, 2041430), (52, 1020715), (65, 816572), (130, 408286), (260, 204143)]