2220283905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{60589}}^1$

素因数の和:60953

約数の個数: 32

約数和(自身を含む): 4071648000

約数和(自身を除く): 1851364095

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 349, 1047, 1745, 2443, 5235, 7329, 12215, 36645, 60589, 181767, 302945, 424123, 908835, 1272369, 2120615, 6361845, 21145561, 63436683, 105727805, 148018927, 317183415, 444056781, 740094635, 2220283905]

約数ペア:

[(1, 2220283905), (3, 740094635), (5, 444056781), (7, 317183415), (15, 148018927), (21, 105727805), (35, 63436683), (105, 21145561), (349, 6361845), (1047, 2120615), (1745, 1272369), (2443, 908835), (5235, 424123), (7329, 302945), (12215, 181767), (36645, 60589)]