204048680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463747}}^1$

素因数の和:463769

約数の個数: 32

約数和(自身を含む): 500847840

約数和(自身を除く): 296799160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 463747, 927494, 1854988, 2318735, 3709976, 4637470, 5101217, 9274940, 10202434, 18549880, 20404868, 25506085, 40809736, 51012170, 102024340, 204048680]

約数ペア:

[(1, 204048680), (2, 102024340), (4, 51012170), (5, 40809736), (8, 25506085), (10, 20404868), (11, 18549880), (20, 10202434), (22, 9274940), (40, 5101217), (44, 4637470), (55, 3709976), (88, 2318735), (110, 1854988), (220, 927494), (440, 463747)]