85144510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40739}}^1$

素因数の和:40776

約数の個数: 32

約数和(自身を含む): 175996800

約数和(自身を除く): 90852290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 40739, 81478, 203695, 407390, 448129, 774041, 896258, 1548082, 2240645, 3870205, 4481290, 7740410, 8514451, 17028902, 42572255, 85144510]

約数ペア:

[(1, 85144510), (2, 42572255), (5, 17028902), (10, 8514451), (11, 7740410), (19, 4481290), (22, 3870205), (38, 2240645), (55, 1548082), (95, 896258), (110, 774041), (190, 448129), (209, 407390), (418, 203695), (1045, 81478), (2090, 40739)]