999951260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59029}}^1$

素因数の和:59067

約数の個数: 72

約数和(自身を含む): 2637932640

約数和(自身を除く): 1637981380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 59029, 118058, 236116, 295145, 413203, 590290, 649319, 826406, 1180580, 1298638, 1652812, 2066015, 2597276, 3246595, 4132030, 4545233, 6493190, 7142509, 8264060, 9090466, 12986380, 14285018, 18180932, 22726165, 28570036, 35712545, 45452330, 49997563, 71425090, 90904660, 99995126, 142850180, 199990252, 249987815, 499975630, 999951260]

約数ペア:

[(1, 999951260), (2, 499975630), (4, 249987815), (5, 199990252), (7, 142850180), (10, 99995126), (11, 90904660), (14, 71425090), (20, 49997563), (22, 45452330), (28, 35712545), (35, 28570036), (44, 22726165), (55, 18180932), (70, 14285018), (77, 12986380), (110, 9090466), (121, 8264060), (140, 7142509), (154, 6493190), (220, 4545233), (242, 4132030), (308, 3246595), (385, 2597276), (484, 2066015), (605, 1652812), (770, 1298638), (847, 1180580), (1210, 826406), (1540, 649319), (1694, 590290), (2420, 413203), (3388, 295145), (4235, 236116), (8470, 118058), (16940, 59029)]