2080943975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10613}}^1$

素因数の和:10688

約数の個数: 48

約数和(自身を含む): 3032377344

約数和(自身を除く): 951433369

約数列:

[1, 5, 11, 23, 25, 31, 55, 115, 155, 253, 275, 341, 575, 713, 775, 1265, 1705, 3565, 6325, 7843, 8525, 10613, 17825, 39215, 53065, 116743, 196075, 244099, 265325, 329003, 583715, 1220495, 1645015, 2685089, 2918575, 3619033, 6102475, 7567069, 8225075, 13425445, 18095165, 37835345, 67127225, 83237759, 90475825, 189176725, 416188795, 2080943975]

約数ペア:

[(1, 2080943975), (5, 416188795), (11, 189176725), (23, 90475825), (25, 83237759), (31, 67127225), (55, 37835345), (115, 18095165), (155, 13425445), (253, 8225075), (275, 7567069), (341, 6102475), (575, 3619033), (713, 2918575), (775, 2685089), (1265, 1645015), (1705, 1220495), (3565, 583715), (6325, 329003), (7843, 265325), (8525, 244099), (10613, 196075), (17825, 116743), (39215, 53065)]