2019908970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{423461}}^1$

素因数の和:423527

約数の個数: 48

約数和(自身を含む): 5350865832

約数和(自身を除く): 3330956862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 423461, 846922, 1270383, 2117305, 2540766, 3811149, 4234610, 6351915, 7622298, 12703830, 19055745, 22443433, 38111490, 44886866, 67330299, 112217165, 134660598, 201990897, 224434330, 336651495, 403981794, 673302990, 1009954485, 2019908970]

約数ペア:

[(1, 2019908970), (2, 1009954485), (3, 673302990), (5, 403981794), (6, 336651495), (9, 224434330), (10, 201990897), (15, 134660598), (18, 112217165), (30, 67330299), (45, 44886866), (53, 38111490), (90, 22443433), (106, 19055745), (159, 12703830), (265, 7622298), (318, 6351915), (477, 4234610), (530, 3811149), (795, 2540766), (954, 2117305), (1590, 1270383), (2385, 846922), (4770, 423461)]