26417260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 32570900

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1231, 2146, 2462, 4292, 4924, 5365, 6155, 10730, 12310, 21460, 24620, 35699, 45547, 71398, 91094, 142796, 178495, 182188, 227735, 356990, 455470, 713980, 910940, 1320863, 2641726, 5283452, 6604315, 13208630, 26417260]

約数ペア:

[(1, 26417260), (2, 13208630), (4, 6604315), (5, 5283452), (10, 2641726), (20, 1320863), (29, 910940), (37, 713980), (58, 455470), (74, 356990), (116, 227735), (145, 182188), (148, 178495), (185, 142796), (290, 91094), (370, 71398), (580, 45547), (740, 35699), (1073, 24620), (1231, 21460), (2146, 12310), (2462, 10730), (4292, 6155), (4924, 5365)]