267591740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1029199}}^1$

素因数の和:1029221

約数の個数: 24

約数和(自身を含む): 605169600

約数和(自身を除く): 337577860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1029199, 2058398, 4116796, 5145995, 10291990, 13379587, 20583980, 26759174, 53518348, 66897935, 133795870, 267591740]

約数ペア:

[(1, 267591740), (2, 133795870), (4, 66897935), (5, 53518348), (10, 26759174), (13, 20583980), (20, 13379587), (26, 10291990), (52, 5145995), (65, 4116796), (130, 2058398), (260, 1029199)]