7748696180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{129707}}^1$

素因数の和:129848

約数の個数: 48

約数和(自身を含む): 16996936320

約数和(自身を除く): 9248240140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 2060, 2987, 5974, 11948, 14935, 29870, 59740, 129707, 259414, 518828, 648535, 1297070, 2594140, 3761503, 7523006, 13359821, 15046012, 18807515, 26719642, 37615030, 53439284, 66799105, 75230060, 133598210, 267196420, 387434809, 774869618, 1549739236, 1937174045, 3874348090, 7748696180]

約数ペア:

[(1, 7748696180), (2, 3874348090), (4, 1937174045), (5, 1549739236), (10, 774869618), (20, 387434809), (29, 267196420), (58, 133598210), (103, 75230060), (116, 66799105), (145, 53439284), (206, 37615030), (290, 26719642), (412, 18807515), (515, 15046012), (580, 13359821), (1030, 7523006), (2060, 3761503), (2987, 2594140), (5974, 1297070), (11948, 648535), (14935, 518828), (29870, 259414), (59740, 129707)]