11542754980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1\times {\mathrm{15349}}^1$

素因数の和:17356

約数の個数: 48

約数和(自身を含む): 25530120000

約数和(自身を除く): 13987365020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1979, 3958, 7916, 9895, 15349, 19790, 30698, 37601, 39580, 61396, 75202, 76745, 150404, 153490, 188005, 291631, 306980, 376010, 583262, 752020, 1166524, 1458155, 2916310, 5832620, 30375671, 60751342, 121502684, 151878355, 303756710, 577137749, 607513420, 1154275498, 2308550996, 2885688745, 5771377490, 11542754980]

約数ペア:

[(1, 11542754980), (2, 5771377490), (4, 2885688745), (5, 2308550996), (10, 1154275498), (19, 607513420), (20, 577137749), (38, 303756710), (76, 151878355), (95, 121502684), (190, 60751342), (380, 30375671), (1979, 5832620), (3958, 2916310), (7916, 1458155), (9895, 1166524), (15349, 752020), (19790, 583262), (30698, 376010), (37601, 306980), (39580, 291631), (61396, 188005), (75202, 153490), (76745, 150404)]