1985090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11677}}^1$

素因数の和:11701

約数の個数: 16

約数和(自身を含む): 3783672

約数和(自身を除く): 1798582

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11677, 23354, 58385, 116770, 198509, 397018, 992545, 1985090]

約数ペア:

[(1, 1985090), (2, 992545), (5, 397018), (10, 198509), (17, 116770), (34, 58385), (85, 23354), (170, 11677)]