201916530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{747839}}^1$

素因数の和:747855

約数の個数: 32

約数和(自身を含む): 538444800

約数和(自身を除く): 336528270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 747839, 1495678, 2243517, 3739195, 4487034, 6730551, 7478390, 11217585, 13461102, 20191653, 22435170, 33652755, 40383306, 67305510, 100958265, 201916530]

約数ペア:

[(1, 201916530), (2, 100958265), (3, 67305510), (5, 40383306), (6, 33652755), (9, 22435170), (10, 20191653), (15, 13461102), (18, 11217585), (27, 7478390), (30, 6730551), (45, 4487034), (54, 3739195), (90, 2243517), (135, 1495678), (270, 747839)]