380065090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2235677}}^1$

素因数の和:2235701

約数の個数: 16

約数和(自身を含む): 724359672

約数和(自身を除く): 344294582

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2235677, 4471354, 11178385, 22356770, 38006509, 76013018, 190032545, 380065090]

約数ペア:

[(1, 380065090), (2, 190032545), (5, 76013018), (10, 38006509), (17, 22356770), (34, 11178385), (85, 4471354), (170, 2235677)]