180526910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{7127}}^1$

素因数の和:7300

約数の個数: 32

約数和(自身を含む): 346420800

約数和(自身を除く): 165893890

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 5066, 7127, 12665, 14254, 25330, 35635, 71270, 121159, 242318, 605795, 1061923, 1211590, 2123846, 5309615, 10619230, 18052691, 36105382, 90263455, 180526910]

約数ペア:

[(1, 180526910), (2, 90263455), (5, 36105382), (10, 18052691), (17, 10619230), (34, 5309615), (85, 2123846), (149, 1211590), (170, 1061923), (298, 605795), (745, 242318), (1490, 121159), (2533, 71270), (5066, 35635), (7127, 25330), (12665, 14254)]