667130260

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 1415232000

約数和(自身を除く): 748101740

約数列:

[1, 2, 4, 5, 10, 20, 233, 239, 466, 478, 599, 932, 956, 1165, 1195, 1198, 2330, 2390, 2396, 2995, 4660, 4780, 5990, 11980, 55687, 111374, 139567, 143161, 222748, 278435, 279134, 286322, 556870, 558268, 572644, 697835, 715805, 1113740, 1395670, 1431610, 2791340, 2863220, 33356513, 66713026, 133426052, 166782565, 333565130, 667130260]

約数ペア:

[(1, 667130260), (2, 333565130), (4, 166782565), (5, 133426052), (10, 66713026), (20, 33356513), (233, 2863220), (239, 2791340), (466, 1431610), (478, 1395670), (599, 1113740), (932, 715805), (956, 697835), (1165, 572644), (1195, 558268), (1198, 556870), (2330, 286322), (2390, 279134), (2396, 278435), (2995, 222748), (4660, 143161), (4780, 139567), (5990, 111374), (11980, 55687)]