2244850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 4687200

約数和(自身を除く): 2442350

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 139, 170, 190, 278, 323, 425, 475, 646, 695, 850, 950, 1390, 1615, 2363, 2641, 3230, 3475, 4726, 5282, 6950, 8075, 11815, 13205, 16150, 23630, 26410, 44897, 59075, 66025, 89794, 118150, 132050, 224485, 448970, 1122425, 2244850]

約数ペア:

[(1, 2244850), (2, 1122425), (5, 448970), (10, 224485), (17, 132050), (19, 118150), (25, 89794), (34, 66025), (38, 59075), (50, 44897), (85, 26410), (95, 23630), (139, 16150), (170, 13205), (190, 11815), (278, 8075), (323, 6950), (425, 5282), (475, 4726), (646, 3475), (695, 3230), (850, 2641), (950, 2363), (1390, 1615)]