671330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 1399680

約数和(自身を除く): 728350

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 359, 374, 718, 935, 1795, 1870, 3590, 3949, 6103, 7898, 12206, 19745, 30515, 39490, 61030, 67133, 134266, 335665, 671330]

約数ペア:

[(1, 671330), (2, 335665), (5, 134266), (10, 67133), (11, 61030), (17, 39490), (22, 30515), (34, 19745), (55, 12206), (85, 7898), (110, 6103), (170, 3949), (187, 3590), (359, 1870), (374, 1795), (718, 935)]