1520223436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{205103}}^1$

素因数の和:205233

約数の個数: 24

約数和(自身を含む): 2842741440

約数和(自身を除く): 1322518004

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 205103, 410206, 820412, 3486751, 6973502, 13947004, 22356227, 44712454, 89424908, 380055859, 760111718, 1520223436]

約数ペア:

[(1, 1520223436), (2, 760111718), (4, 380055859), (17, 89424908), (34, 44712454), (68, 22356227), (109, 13947004), (218, 6973502), (436, 3486751), (1853, 820412), (3706, 410206), (7412, 205103)]