965549680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{709963}}^1$

素因数の和:709993

約数の個数: 40

約数和(自身を含む): 2376959472

約数和(自身を除く): 1411409792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 709963, 1419926, 2839852, 3549815, 5679704, 7099630, 11359408, 12069371, 14199260, 24138742, 28398520, 48277484, 56797040, 60346855, 96554968, 120693710, 193109936, 241387420, 482774840, 965549680]

約数ペア:

[(1, 965549680), (2, 482774840), (4, 241387420), (5, 193109936), (8, 120693710), (10, 96554968), (16, 60346855), (17, 56797040), (20, 48277484), (34, 28398520), (40, 24138742), (68, 14199260), (80, 12069371), (85, 11359408), (136, 7099630), (170, 5679704), (272, 3549815), (340, 2839852), (680, 1419926), (1360, 709963)]