20190626910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{398473}}^1$

素因数の和:399049

約数の個数: 48

約数和(自身を含む): 52589004624

約数和(自身を除く): 32398377714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 563, 1126, 1689, 2815, 3378, 5067, 5630, 8445, 10134, 16890, 25335, 50670, 398473, 796946, 1195419, 1992365, 2390838, 3586257, 3984730, 5977095, 7172514, 11954190, 17931285, 35862570, 224340299, 448680598, 673020897, 1121701495, 1346041794, 2019062691, 2243402990, 3365104485, 4038125382, 6730208970, 10095313455, 20190626910]

約数ペア:

[(1, 20190626910), (2, 10095313455), (3, 6730208970), (5, 4038125382), (6, 3365104485), (9, 2243402990), (10, 2019062691), (15, 1346041794), (18, 1121701495), (30, 673020897), (45, 448680598), (90, 224340299), (563, 35862570), (1126, 17931285), (1689, 11954190), (2815, 7172514), (3378, 5977095), (5067, 3984730), (5630, 3586257), (8445, 2390838), (10134, 1992365), (16890, 1195419), (25335, 796946), (50670, 398473)]