104961350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5265

約数の個数: 48

約数和(自身を含む): 217069440

約数和(自身を除く): 112108090

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 5209, 10075, 10418, 20150, 26045, 52090, 67717, 130225, 135434, 161479, 260450, 322958, 338585, 677170, 807395, 1614790, 1692925, 2099227, 3385850, 4036975, 4198454, 8073950, 10496135, 20992270, 52480675, 104961350]

約数ペア:

[(1, 104961350), (2, 52480675), (5, 20992270), (10, 10496135), (13, 8073950), (25, 4198454), (26, 4036975), (31, 3385850), (50, 2099227), (62, 1692925), (65, 1614790), (130, 807395), (155, 677170), (310, 338585), (325, 322958), (403, 260450), (650, 161479), (775, 135434), (806, 130225), (1550, 67717), (2015, 52090), (4030, 26045), (5209, 20150), (10075, 10418)]