49211110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 98635536

約数和(自身を除く): 49424426

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 787, 845, 962, 1574, 1690, 2405, 3935, 4810, 6253, 7870, 10231, 12506, 20462, 29119, 31265, 51155, 58238, 62530, 102310, 133003, 145595, 266006, 291190, 378547, 665015, 757094, 1330030, 1892735, 3785470, 4921111, 9842222, 24605555, 49211110]

約数ペア:

[(1, 49211110), (2, 24605555), (5, 9842222), (10, 4921111), (13, 3785470), (26, 1892735), (37, 1330030), (65, 757094), (74, 665015), (130, 378547), (169, 291190), (185, 266006), (338, 145595), (370, 133003), (481, 102310), (787, 62530), (845, 58238), (962, 51155), (1574, 31265), (1690, 29119), (2405, 20462), (3935, 12506), (4810, 10231), (6253, 7870)]