2215202380

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{122117}}^1$

素因数の和:123033

約数の個数: 24

約数和(自身を含む): 4657092048

約数和(自身を除く): 2441889668

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4535, 9070, 18140, 122117, 244234, 488468, 610585, 1221170, 2442340, 110760119, 221520238, 443040476, 553800595, 1107601190, 2215202380]

約数ペア:

[(1, 2215202380), (2, 1107601190), (4, 553800595), (5, 443040476), (10, 221520238), (20, 110760119), (907, 2442340), (1814, 1221170), (3628, 610585), (4535, 488468), (9070, 244234), (18140, 122117)]