57551020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26893}}^1$

素因数の和:27009

約数の個数: 24

約数和(自身を含む): 121991184

約数和(自身を除く): 64440164

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 26893, 53786, 107572, 134465, 268930, 537860, 2877551, 5755102, 11510204, 14387755, 28775510, 57551020]

約数ペア:

[(1, 57551020), (2, 28775510), (4, 14387755), (5, 11510204), (10, 5755102), (20, 2877551), (107, 537860), (214, 268930), (428, 134465), (535, 107572), (1070, 53786), (2140, 26893)]