808110850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2221}}^1$

素因数の和:2635

約数の個数: 48

約数和(自身を含む): 1587041280

約数和(自身を除く): 778930430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 383, 475, 766, 950, 1915, 2221, 3830, 4442, 7277, 9575, 11105, 14554, 19150, 22210, 36385, 42199, 55525, 72770, 84398, 111050, 181925, 210995, 363850, 421990, 850643, 1054975, 1701286, 2109950, 4253215, 8506430, 16162217, 21266075, 32324434, 42532150, 80811085, 161622170, 404055425, 808110850]

約数ペア:

[(1, 808110850), (2, 404055425), (5, 161622170), (10, 80811085), (19, 42532150), (25, 32324434), (38, 21266075), (50, 16162217), (95, 8506430), (190, 4253215), (383, 2109950), (475, 1701286), (766, 1054975), (950, 850643), (1915, 421990), (2221, 363850), (3830, 210995), (4442, 181925), (7277, 111050), (9575, 84398), (11105, 72770), (14554, 55525), (19150, 42199), (22210, 36385)]