202157420

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{58427}}^1$

素因数の和:58609

約数の個数: 24

約数和(自身を含む): 426991824

約数和(自身を除く): 224834404

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 58427, 116854, 233708, 292135, 584270, 1168540, 10107871, 20215742, 40431484, 50539355, 101078710, 202157420]

約数ペア:

[(1, 202157420), (2, 101078710), (4, 50539355), (5, 40431484), (10, 20215742), (20, 10107871), (173, 1168540), (346, 584270), (692, 292135), (865, 233708), (1730, 116854), (3460, 58427)]