31864870

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 58555872

約数和(自身を除く): 26691002

約数列:

[1, 2, 5, 10, 113, 163, 173, 226, 326, 346, 565, 815, 865, 1130, 1630, 1730, 18419, 19549, 28199, 36838, 39098, 56398, 92095, 97745, 140995, 184190, 195490, 281990, 3186487, 6372974, 15932435, 31864870]

約数ペア:

[(1, 31864870), (2, 15932435), (5, 6372974), (10, 3186487), (113, 281990), (163, 195490), (173, 184190), (226, 140995), (326, 97745), (346, 92095), (565, 56398), (815, 39098), (865, 36838), (1130, 28199), (1630, 19549), (1730, 18419)]