1790440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 4267080

約数和(自身を除く): 2476640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2633, 5266, 10532, 13165, 21064, 26330, 44761, 52660, 89522, 105320, 179044, 223805, 358088, 447610, 895220, 1790440]

約数ペア:

[(1, 1790440), (2, 895220), (4, 447610), (5, 358088), (8, 223805), (10, 179044), (17, 105320), (20, 89522), (34, 52660), (40, 44761), (68, 26330), (85, 21064), (136, 13165), (170, 10532), (340, 5266), (680, 2633)]