1330604485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 1963253376

約数和(自身を除く): 632648891

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 265, 361, 371, 665, 1007, 1805, 1855, 1987, 2527, 5035, 7049, 9935, 12635, 13909, 19133, 35245, 37753, 69545, 95665, 105311, 133931, 188765, 264271, 526555, 669655, 717307, 737177, 1321355, 2000909, 3586535, 3685885, 5021149, 10004545, 14006363, 25105745, 38017271, 70031815, 190086355, 266120897, 1330604485]

約数ペア:

[(1, 1330604485), (5, 266120897), (7, 190086355), (19, 70031815), (35, 38017271), (53, 25105745), (95, 14006363), (133, 10004545), (265, 5021149), (361, 3685885), (371, 3586535), (665, 2000909), (1007, 1321355), (1805, 737177), (1855, 717307), (1987, 669655), (2527, 526555), (5035, 264271), (7049, 188765), (9935, 133931), (12635, 105311), (13909, 95665), (19133, 69545), (35245, 37753)]