7890504990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3329327}}^1$

素因数の和:3329416

約数の個数: 32

約数和(自身を含む): 19176929280

約数和(自身を除く): 11286424290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 3329327, 6658654, 9987981, 16646635, 19975962, 33293270, 49939905, 99879810, 263016833, 526033666, 789050499, 1315084165, 1578100998, 2630168330, 3945252495, 7890504990]

約数ペア:

[(1, 7890504990), (2, 3945252495), (3, 2630168330), (5, 1578100998), (6, 1315084165), (10, 789050499), (15, 526033666), (30, 263016833), (79, 99879810), (158, 49939905), (237, 33293270), (395, 19975962), (474, 16646635), (790, 9987981), (1185, 6658654), (2370, 3329327)]