221134530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{156833}}^1$

素因数の和:156890

約数の個数: 32

約数和(自身を含む): 542018304

約数和(自身を除く): 320883774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 156833, 313666, 470499, 784165, 940998, 1568330, 2352495, 4704990, 7371151, 14742302, 22113453, 36855755, 44226906, 73711510, 110567265, 221134530]

約数ペア:

[(1, 221134530), (2, 110567265), (3, 73711510), (5, 44226906), (6, 36855755), (10, 22113453), (15, 14742302), (30, 7371151), (47, 4704990), (94, 2352495), (141, 1568330), (235, 940998), (282, 784165), (470, 470499), (705, 313666), (1410, 156833)]