2017205890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1695131}}^1$

素因数の和:1695162

約数の個数: 32

約数和(自身を含む): 4393782144

約数和(自身を除く): 2376576254

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1695131, 3390262, 8475655, 11865917, 16951310, 23731834, 28817227, 57634454, 59329585, 118659170, 144086135, 201720589, 288172270, 403441178, 1008602945, 2017205890]

約数ペア:

[(1, 2017205890), (2, 1008602945), (5, 403441178), (7, 288172270), (10, 201720589), (14, 144086135), (17, 118659170), (34, 59329585), (35, 57634454), (70, 28817227), (85, 23731834), (119, 16951310), (170, 11865917), (238, 8475655), (595, 3390262), (1190, 1695131)]