209967330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{148913}}^1$

素因数の和:148970

約数の個数: 32

約数和(自身を含む): 514646784

約数和(自身を除く): 304679454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 148913, 297826, 446739, 744565, 893478, 1489130, 2233695, 4467390, 6998911, 13997822, 20996733, 34994555, 41993466, 69989110, 104983665, 209967330]

約数ペア:

[(1, 209967330), (2, 104983665), (3, 69989110), (5, 41993466), (6, 34994555), (10, 20996733), (15, 13997822), (30, 6998911), (47, 4467390), (94, 2233695), (141, 1489130), (235, 893478), (282, 744565), (470, 446739), (705, 297826), (1410, 148913)]