4886140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 12422592

約数和(自身を除く): 7536452

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2053, 2380, 4106, 8212, 10265, 14371, 20530, 28742, 34901, 41060, 57484, 69802, 71855, 139604, 143710, 174505, 244307, 287420, 349010, 488614, 698020, 977228, 1221535, 2443070, 4886140]

約数ペア:

[(1, 4886140), (2, 2443070), (4, 1221535), (5, 977228), (7, 698020), (10, 488614), (14, 349010), (17, 287420), (20, 244307), (28, 174505), (34, 143710), (35, 139604), (68, 71855), (70, 69802), (85, 57484), (119, 41060), (140, 34901), (170, 28742), (238, 20530), (340, 14371), (476, 10265), (595, 8212), (1190, 4106), (2053, 2380)]