5209490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 11019456

約数和(自身を除く): 5809966

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 3643, 7286, 18215, 36430, 40073, 47359, 80146, 94718, 200365, 236795, 400730, 473590, 520949, 1041898, 2604745, 5209490]

約数ペア:

[(1, 5209490), (2, 2604745), (5, 1041898), (10, 520949), (11, 473590), (13, 400730), (22, 236795), (26, 200365), (55, 94718), (65, 80146), (110, 47359), (130, 40073), (143, 36430), (286, 18215), (715, 7286), (1430, 3643)]