121629530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1709}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 239345280

約数和(自身を除く): 117715750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 1294, 1709, 3235, 3418, 6470, 7117, 8545, 14234, 17090, 18799, 35585, 37598, 71170, 93995, 187990, 1105723, 2211446, 5528615, 11057230, 12162953, 24325906, 60814765, 121629530]

約数ペア:

[(1, 121629530), (2, 60814765), (5, 24325906), (10, 12162953), (11, 11057230), (22, 5528615), (55, 2211446), (110, 1105723), (647, 187990), (1294, 93995), (1709, 71170), (3235, 37598), (3418, 35585), (6470, 18799), (7117, 17090), (8545, 14234)]