873960460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{1693}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 1874892096

約数和(自身を除く): 1000931636

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 487, 530, 974, 1060, 1693, 1948, 2435, 3386, 4870, 6772, 8465, 9740, 16930, 25811, 33860, 51622, 89729, 103244, 129055, 179458, 258110, 358916, 448645, 516220, 824491, 897290, 1648982, 1794580, 3297964, 4122455, 8244910, 16489820, 43698023, 87396046, 174792092, 218490115, 436980230, 873960460]

約数ペア:

[(1, 873960460), (2, 436980230), (4, 218490115), (5, 174792092), (10, 87396046), (20, 43698023), (53, 16489820), (106, 8244910), (212, 4122455), (265, 3297964), (487, 1794580), (530, 1648982), (974, 897290), (1060, 824491), (1693, 516220), (1948, 448645), (2435, 358916), (3386, 258110), (4870, 179458), (6772, 129055), (8465, 103244), (9740, 89729), (16930, 51622), (25811, 33860)]