870855156

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{42967}}^1$

素因数の和:43540

約数の個数: 36

約数和(自身を含む): 2205289632

約数和(自身を除く): 1334434476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1126, 1689, 2252, 3378, 5067, 6756, 10134, 20268, 42967, 85934, 128901, 171868, 257802, 386703, 515604, 773406, 1546812, 24190421, 48380842, 72571263, 96761684, 145142526, 217713789, 290285052, 435427578, 870855156]

約数ペア:

[(1, 870855156), (2, 435427578), (3, 290285052), (4, 217713789), (6, 145142526), (9, 96761684), (12, 72571263), (18, 48380842), (36, 24190421), (563, 1546812), (1126, 773406), (1689, 515604), (2252, 386703), (3378, 257802), (5067, 171868), (6756, 128901), (10134, 85934), (20268, 42967)]