26121460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1553}}^1$

素因数の和:1620

約数の個数: 36

約数和(自身を含む): 56848428

約数和(自身を除く): 30726968

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1553, 1682, 3106, 3364, 4205, 6212, 7765, 8410, 15530, 16820, 31060, 45037, 90074, 180148, 225185, 450370, 900740, 1306073, 2612146, 5224292, 6530365, 13060730, 26121460]

約数ペア:

[(1, 26121460), (2, 13060730), (4, 6530365), (5, 5224292), (10, 2612146), (20, 1306073), (29, 900740), (58, 450370), (116, 225185), (145, 180148), (290, 90074), (580, 45037), (841, 31060), (1553, 16820), (1682, 15530), (3106, 8410), (3364, 7765), (4205, 6212)]