159107650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{244781}}^1$

素因数の和:244806

約数の個数: 24

約数和(自身を含む): 318706164

約数和(自身を除く): 159598514

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 244781, 489562, 1223905, 2447810, 3182153, 6119525, 6364306, 12239050, 15910765, 31821530, 79553825, 159107650]

約数ペア:

[(1, 159107650), (2, 79553825), (5, 31821530), (10, 15910765), (13, 12239050), (25, 6364306), (26, 6119525), (50, 3182153), (65, 2447810), (130, 1223905), (325, 489562), (650, 244781)]