7422836740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{379103}}^1$

素因数の和:379212

約数の個数: 48

約数和(自身を含む): 17196157440

約数和(自身を除く): 9773320700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 19580, 379103, 758206, 1516412, 1895515, 3791030, 4170133, 7582060, 8340266, 16680532, 20850665, 33740167, 41701330, 67480334, 83402660, 134960668, 168700835, 337401670, 371141837, 674803340, 742283674, 1484567348, 1855709185, 3711418370, 7422836740]

約数ペア:

[(1, 7422836740), (2, 3711418370), (4, 1855709185), (5, 1484567348), (10, 742283674), (11, 674803340), (20, 371141837), (22, 337401670), (44, 168700835), (55, 134960668), (89, 83402660), (110, 67480334), (178, 41701330), (220, 33740167), (356, 20850665), (445, 16680532), (890, 8340266), (979, 7582060), (1780, 4170133), (1958, 3791030), (3916, 1895515), (4895, 1516412), (9790, 758206), (19580, 379103)]