210901670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70067}}^1$

素因数の和:70124

約数の個数: 32

約数和(自身を含む): 443950848

約数和(自身を除く): 233049178

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 70067, 140134, 350335, 490469, 700670, 980938, 2452345, 3012881, 4904690, 6025762, 15064405, 21090167, 30128810, 42180334, 105450835, 210901670]

約数ペア:

[(1, 210901670), (2, 105450835), (5, 42180334), (7, 30128810), (10, 21090167), (14, 15064405), (35, 6025762), (43, 4904690), (70, 3012881), (86, 2452345), (215, 980938), (301, 700670), (430, 490469), (602, 350335), (1505, 140134), (3010, 70067)]