2362745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 3950208

約数和(自身を除く): 1587463

約数列:

[1, 5, 7, 11, 17, 19, 35, 55, 77, 85, 95, 119, 133, 187, 209, 323, 361, 385, 595, 665, 935, 1045, 1309, 1463, 1615, 1805, 2261, 2527, 3553, 3971, 6137, 6545, 7315, 11305, 12635, 17765, 19855, 24871, 27797, 30685, 42959, 67507, 124355, 138985, 214795, 337535, 472549, 2362745]

約数ペア:

[(1, 2362745), (5, 472549), (7, 337535), (11, 214795), (17, 138985), (19, 124355), (35, 67507), (55, 42959), (77, 30685), (85, 27797), (95, 24871), (119, 19855), (133, 17765), (187, 12635), (209, 11305), (323, 7315), (361, 6545), (385, 6137), (595, 3971), (665, 3553), (935, 2527), (1045, 2261), (1309, 1805), (1463, 1615)]