2021640330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{429223}}^1$

素因数の和:429390

約数の個数: 32

約数和(自身を含む): 4882852224

約数和(自身を除く): 2861211894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 429223, 858446, 1287669, 2146115, 2575338, 4292230, 6438345, 12876690, 67388011, 134776022, 202164033, 336940055, 404328066, 673880110, 1010820165, 2021640330]

約数ペア:

[(1, 2021640330), (2, 1010820165), (3, 673880110), (5, 404328066), (6, 336940055), (10, 202164033), (15, 134776022), (30, 67388011), (157, 12876690), (314, 6438345), (471, 4292230), (785, 2575338), (942, 2146115), (1570, 1287669), (2355, 858446), (4710, 429223)]