201908790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2243431}}^1$

素因数の和:2243444

約数の個数: 24

約数和(自身を含む): 524963088

約数和(自身を除く): 323054298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2243431, 4486862, 6730293, 11217155, 13460586, 20190879, 22434310, 33651465, 40381758, 67302930, 100954395, 201908790]

約数ペア:

[(1, 201908790), (2, 100954395), (3, 67302930), (5, 40381758), (6, 33651465), (9, 22434310), (10, 20190879), (15, 13460586), (18, 11217155), (30, 6730293), (45, 4486862), (90, 2243431)]