4125220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 10015488

約数和(自身を除く): 5890268

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1103, 1870, 2206, 3740, 4412, 5515, 11030, 12133, 18751, 22060, 24266, 37502, 48532, 60665, 75004, 93755, 121330, 187510, 206261, 242660, 375020, 412522, 825044, 1031305, 2062610, 4125220]

約数ペア:

[(1, 4125220), (2, 2062610), (4, 1031305), (5, 825044), (10, 412522), (11, 375020), (17, 242660), (20, 206261), (22, 187510), (34, 121330), (44, 93755), (55, 75004), (68, 60665), (85, 48532), (110, 37502), (170, 24266), (187, 22060), (220, 18751), (340, 12133), (374, 11030), (748, 5515), (935, 4412), (1103, 3740), (1870, 2206)]