4307870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 5368930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 79, 82, 95, 133, 158, 190, 205, 266, 287, 395, 410, 553, 574, 665, 779, 790, 1106, 1330, 1435, 1501, 1558, 2765, 2870, 3002, 3239, 3895, 5453, 5530, 6478, 7505, 7790, 10507, 10906, 15010, 16195, 21014, 22673, 27265, 32390, 45346, 52535, 54530, 61541, 105070, 113365, 123082, 226730, 307705, 430787, 615410, 861574, 2153935, 4307870]

約数ペア:

[(1, 4307870), (2, 2153935), (5, 861574), (7, 615410), (10, 430787), (14, 307705), (19, 226730), (35, 123082), (38, 113365), (41, 105070), (70, 61541), (79, 54530), (82, 52535), (95, 45346), (133, 32390), (158, 27265), (190, 22673), (205, 21014), (266, 16195), (287, 15010), (395, 10906), (410, 10507), (553, 7790), (574, 7505), (665, 6478), (779, 5530), (790, 5453), (1106, 3895), (1330, 3239), (1435, 3002), (1501, 2870), (1558, 2765)]