7485870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 21035520

約数和(自身を除く): 13549650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 829, 903, 1290, 1505, 1658, 1806, 2487, 3010, 4145, 4515, 4974, 5803, 8290, 9030, 11606, 12435, 17409, 24870, 29015, 34818, 35647, 58030, 71294, 87045, 106941, 174090, 178235, 213882, 249529, 356470, 499058, 534705, 748587, 1069410, 1247645, 1497174, 2495290, 3742935, 7485870]

約数ペア:

[(1, 7485870), (2, 3742935), (3, 2495290), (5, 1497174), (6, 1247645), (7, 1069410), (10, 748587), (14, 534705), (15, 499058), (21, 356470), (30, 249529), (35, 213882), (42, 178235), (43, 174090), (70, 106941), (86, 87045), (105, 71294), (129, 58030), (210, 35647), (215, 34818), (258, 29015), (301, 24870), (430, 17409), (602, 12435), (645, 11606), (829, 9030), (903, 8290), (1290, 5803), (1505, 4974), (1658, 4515), (1806, 4145), (2487, 3010)]