17173660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 41469120

約数和(自身を除く): 24295460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 509, 964, 1018, 1205, 1687, 2036, 2410, 2545, 3374, 3563, 4820, 5090, 6748, 7126, 8435, 10180, 14252, 16870, 17815, 33740, 35630, 71260, 122669, 245338, 490676, 613345, 858683, 1226690, 1717366, 2453380, 3434732, 4293415, 8586830, 17173660]

約数ペア:

[(1, 17173660), (2, 8586830), (4, 4293415), (5, 3434732), (7, 2453380), (10, 1717366), (14, 1226690), (20, 858683), (28, 613345), (35, 490676), (70, 245338), (140, 122669), (241, 71260), (482, 35630), (509, 33740), (964, 17815), (1018, 16870), (1205, 14252), (1687, 10180), (2036, 8435), (2410, 7126), (2545, 6748), (3374, 5090), (3563, 4820)]