7963690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 16951680

約数和(自身を除く): 8987990

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 3923, 7846, 19615, 27461, 39230, 54922, 113767, 137305, 227534, 274610, 568835, 796369, 1137670, 1592738, 3981845, 7963690]

約数ペア:

[(1, 7963690), (2, 3981845), (5, 1592738), (7, 1137670), (10, 796369), (14, 568835), (29, 274610), (35, 227534), (58, 137305), (70, 113767), (145, 54922), (203, 39230), (290, 27461), (406, 19615), (1015, 7846), (2030, 3923)]