2022461620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{7853}}^1$

素因数の和:8104

約数の個数: 48

約数和(自身を含む): 4327868160

約数和(自身を除く): 2305406540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 163, 316, 326, 395, 652, 790, 815, 1580, 1630, 3260, 7853, 12877, 15706, 25754, 31412, 39265, 51508, 64385, 78530, 128770, 157060, 257540, 620387, 1240774, 1280039, 2481548, 2560078, 3101935, 5120156, 6203870, 6400195, 12407740, 12800390, 25600780, 101123081, 202246162, 404492324, 505615405, 1011230810, 2022461620]

約数ペア:

[(1, 2022461620), (2, 1011230810), (4, 505615405), (5, 404492324), (10, 202246162), (20, 101123081), (79, 25600780), (158, 12800390), (163, 12407740), (316, 6400195), (326, 6203870), (395, 5120156), (652, 3101935), (790, 2560078), (815, 2481548), (1580, 1280039), (1630, 1240774), (3260, 620387), (7853, 257540), (12877, 157060), (15706, 128770), (25754, 78530), (31412, 64385), (39265, 51508)]