970482920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{200513}}^1$

素因数の和:200546

約数の個数: 48

約数和(自身を含む): 2400152580

約数和(自身を除く): 1429669660

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 200513, 401026, 802052, 1002565, 1604104, 2005130, 2205643, 4010260, 4411286, 8020520, 8822572, 11028215, 17645144, 22056430, 24262073, 44112860, 48524146, 88225720, 97048292, 121310365, 194096584, 242620730, 485241460, 970482920]

約数ペア:

[(1, 970482920), (2, 485241460), (4, 242620730), (5, 194096584), (8, 121310365), (10, 97048292), (11, 88225720), (20, 48524146), (22, 44112860), (40, 24262073), (44, 22056430), (55, 17645144), (88, 11028215), (110, 8822572), (121, 8020520), (220, 4411286), (242, 4010260), (440, 2205643), (484, 2005130), (605, 1604104), (968, 1002565), (1210, 802052), (2420, 401026), (4840, 200513)]