127367620

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{15199}}^1$

素因数の和:15627

約数の個数: 24

約数和(自身を含む): 268128000

約数和(自身を除く): 140760380

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 15199, 30398, 60796, 75995, 151990, 303980, 6368381, 12736762, 25473524, 31841905, 63683810, 127367620]

約数ペア:

[(1, 127367620), (2, 63683810), (4, 31841905), (5, 25473524), (10, 12736762), (20, 6368381), (419, 303980), (838, 151990), (1676, 75995), (2095, 60796), (4190, 30398), (8380, 15199)]