69940460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{120587}}^1$

素因数の和:120625

約数の個数: 24

約数和(自身を含む): 151940880

約数和(自身を除く): 82000420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 120587, 241174, 482348, 602935, 1205870, 2411740, 3497023, 6994046, 13988092, 17485115, 34970230, 69940460]

約数ペア:

[(1, 69940460), (2, 34970230), (4, 17485115), (5, 13988092), (10, 6994046), (20, 3497023), (29, 2411740), (58, 1205870), (116, 602935), (145, 482348), (290, 241174), (580, 120587)]