7669420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 17853696

約数和(自身を除く): 10184276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 491, 710, 781, 982, 1420, 1562, 1964, 2455, 3124, 3905, 4910, 5401, 7810, 9820, 10802, 15620, 21604, 27005, 34861, 54010, 69722, 108020, 139444, 174305, 348610, 383471, 697220, 766942, 1533884, 1917355, 3834710, 7669420]

約数ペア:

[(1, 7669420), (2, 3834710), (4, 1917355), (5, 1533884), (10, 766942), (11, 697220), (20, 383471), (22, 348610), (44, 174305), (55, 139444), (71, 108020), (110, 69722), (142, 54010), (220, 34861), (284, 27005), (355, 21604), (491, 15620), (710, 10802), (781, 9820), (982, 7810), (1420, 5401), (1562, 4910), (1964, 3905), (2455, 3124)]