1901492730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4447}}^1\times {\mathrm{4751}}^1$

素因数の和:9211

約数の個数: 48

約数和(自身を含む): 4946033664

約数和(自身を除く): 3044540934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4447, 4751, 8894, 9502, 13341, 14253, 22235, 23755, 26682, 28506, 40023, 42759, 44470, 47510, 66705, 71265, 80046, 85518, 133410, 142530, 200115, 213795, 400230, 427590, 21127697, 42255394, 63383091, 105638485, 126766182, 190149273, 211276970, 316915455, 380298546, 633830910, 950746365, 1901492730]

約数ペア:

[(1, 1901492730), (2, 950746365), (3, 633830910), (5, 380298546), (6, 316915455), (9, 211276970), (10, 190149273), (15, 126766182), (18, 105638485), (30, 63383091), (45, 42255394), (90, 21127697), (4447, 427590), (4751, 400230), (8894, 213795), (9502, 200115), (13341, 142530), (14253, 133410), (22235, 85518), (23755, 80046), (26682, 71265), (28506, 66705), (40023, 47510), (42759, 44470)]