1689281330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{903359}}^1$

素因数の和:903394

約数の個数: 32

約数和(自身を含む): 3512263680

約数和(自身を除く): 1822982350

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 903359, 1806718, 4516795, 9033590, 9936949, 15357103, 19873898, 30714206, 49684745, 76785515, 99369490, 153571030, 168928133, 337856266, 844640665, 1689281330]

約数ペア:

[(1, 1689281330), (2, 844640665), (5, 337856266), (10, 168928133), (11, 153571030), (17, 99369490), (22, 76785515), (34, 49684745), (55, 30714206), (85, 19873898), (110, 15357103), (170, 9936949), (187, 9033590), (374, 4516795), (935, 1806718), (1870, 903359)]