1609929260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{2693}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 3437888832

約数和(自身を除く): 1827959572

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 421, 710, 842, 1420, 1684, 2105, 2693, 4210, 5386, 8420, 10772, 13465, 26930, 29891, 53860, 59782, 119564, 149455, 191203, 298910, 382406, 597820, 764812, 956015, 1133753, 1912030, 2267506, 3824060, 4535012, 5668765, 11337530, 22675060, 80496463, 160992926, 321985852, 402482315, 804964630, 1609929260]

約数ペア:

[(1, 1609929260), (2, 804964630), (4, 402482315), (5, 321985852), (10, 160992926), (20, 80496463), (71, 22675060), (142, 11337530), (284, 5668765), (355, 4535012), (421, 3824060), (710, 2267506), (842, 1912030), (1420, 1133753), (1684, 956015), (2105, 764812), (2693, 597820), (4210, 382406), (5386, 298910), (8420, 191203), (10772, 149455), (13465, 119564), (26930, 59782), (29891, 53860)]