5200971820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{54851}}^1$

素因数の和:55302

約数の個数: 48

約数和(自身を含む): 11942816256

約数和(自身を除く): 6741844436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 431, 862, 1724, 2155, 4310, 4741, 8620, 9482, 18964, 23705, 47410, 54851, 94820, 109702, 219404, 274255, 548510, 603361, 1097020, 1206722, 2413444, 3016805, 6033610, 12067220, 23640781, 47281562, 94563124, 118203905, 236407810, 260048591, 472815620, 520097182, 1040194364, 1300242955, 2600485910, 5200971820]

約数ペア:

[(1, 5200971820), (2, 2600485910), (4, 1300242955), (5, 1040194364), (10, 520097182), (11, 472815620), (20, 260048591), (22, 236407810), (44, 118203905), (55, 94563124), (110, 47281562), (220, 23640781), (431, 12067220), (862, 6033610), (1724, 3016805), (2155, 2413444), (4310, 1206722), (4741, 1097020), (8620, 603361), (9482, 548510), (18964, 274255), (23705, 219404), (47410, 109702), (54851, 94820)]