125564420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{118457}}^1$

素因数の和:118519

約数の個数: 24

約数和(自身を含む): 268662744

約数和(自身を除く): 143098324

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 118457, 236914, 473828, 592285, 1184570, 2369140, 6278221, 12556442, 25112884, 31391105, 62782210, 125564420]

約数ペア:

[(1, 125564420), (2, 62782210), (4, 31391105), (5, 25112884), (10, 12556442), (20, 6278221), (53, 2369140), (106, 1184570), (212, 592285), (265, 473828), (530, 236914), (1060, 118457)]