1446391280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1063523}}^1$

素因数の和:1063553

約数の個数: 40

約数和(自身を含む): 3560678352

約数和(自身を除く): 2114287072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1063523, 2127046, 4254092, 5317615, 8508184, 10635230, 17016368, 18079891, 21270460, 36159782, 42540920, 72319564, 85081840, 90399455, 144639128, 180798910, 289278256, 361597820, 723195640, 1446391280]

約数ペア:

[(1, 1446391280), (2, 723195640), (4, 361597820), (5, 289278256), (8, 180798910), (10, 144639128), (16, 90399455), (17, 85081840), (20, 72319564), (34, 42540920), (40, 36159782), (68, 21270460), (80, 18079891), (85, 17016368), (136, 10635230), (170, 8508184), (272, 5317615), (340, 4254092), (680, 2127046), (1360, 1063523)]