885133030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{7723}}^1$

素因数の和:7960

約数の個数: 32

約数和(自身を含む): 1625562144

約数和(自身を除く): 740429114

約数列:

[1, 2, 5, 10, 73, 146, 157, 314, 365, 730, 785, 1570, 7723, 11461, 15446, 22922, 38615, 57305, 77230, 114610, 563779, 1127558, 1212511, 2425022, 2818895, 5637790, 6062555, 12125110, 88513303, 177026606, 442566515, 885133030]

約数ペア:

[(1, 885133030), (2, 442566515), (5, 177026606), (10, 88513303), (73, 12125110), (146, 6062555), (157, 5637790), (314, 2818895), (365, 2425022), (730, 1212511), (785, 1127558), (1570, 563779), (7723, 114610), (11461, 77230), (15446, 57305), (22922, 38615)]