713228890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{18061}}^1$

素因数の和:18438

約数の個数: 32

約数和(自身を含む): 1404501120

約数和(自身を除く): 691272230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1795, 3590, 3949, 7898, 18061, 19745, 36122, 39490, 90305, 180610, 198671, 397342, 993355, 1986710, 6483899, 12967798, 32419495, 64838990, 71322889, 142645778, 356614445, 713228890]

約数ペア:

[(1, 713228890), (2, 356614445), (5, 142645778), (10, 71322889), (11, 64838990), (22, 32419495), (55, 12967798), (110, 6483899), (359, 1986710), (718, 993355), (1795, 397342), (3590, 198671), (3949, 180610), (7898, 90305), (18061, 39490), (19745, 36122)]