2604384575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{811}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 3581874912

約数和(自身を除く): 977490337

約数列:

[1, 5, 13, 25, 41, 65, 205, 241, 325, 533, 811, 1025, 1205, 2665, 3133, 4055, 6025, 9881, 10543, 13325, 15665, 20275, 33251, 49405, 52715, 78325, 128453, 166255, 195451, 247025, 263575, 432263, 642265, 831275, 977255, 2161315, 2540863, 3211325, 4886275, 8013491, 10806575, 12704315, 40067455, 63521575, 104175383, 200337275, 520876915, 2604384575]

約数ペア:

[(1, 2604384575), (5, 520876915), (13, 200337275), (25, 104175383), (41, 63521575), (65, 40067455), (205, 12704315), (241, 10806575), (325, 8013491), (533, 4886275), (811, 3211325), (1025, 2540863), (1205, 2161315), (2665, 977255), (3133, 831275), (4055, 642265), (6025, 432263), (9881, 263575), (10543, 247025), (13325, 195451), (15665, 166255), (20275, 128453), (33251, 78325), (49405, 52715)]