539604820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{6323}}^1$

素因数の和:6600

約数の個数: 48

約数和(自身を含む): 1204797888

約数和(自身を除く): 665193068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 502, 1004, 1255, 2510, 4267, 5020, 6323, 8534, 12646, 17068, 21335, 25292, 31615, 42670, 63230, 85340, 107491, 126460, 214982, 429964, 537455, 1074910, 1587073, 2149820, 3174146, 6348292, 7935365, 15870730, 26980241, 31741460, 53960482, 107920964, 134901205, 269802410, 539604820]

約数ペア:

[(1, 539604820), (2, 269802410), (4, 134901205), (5, 107920964), (10, 53960482), (17, 31741460), (20, 26980241), (34, 15870730), (68, 7935365), (85, 6348292), (170, 3174146), (251, 2149820), (340, 1587073), (502, 1074910), (1004, 537455), (1255, 429964), (2510, 214982), (4267, 126460), (5020, 107491), (6323, 85340), (8534, 63230), (12646, 42670), (17068, 31615), (21335, 25292)]