7318990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5503}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 15851520

約数和(自身を除く): 8532530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 5503, 11006, 27515, 38521, 55030, 77042, 104557, 192605, 209114, 385210, 522785, 731899, 1045570, 1463798, 3659495, 7318990]

約数ペア:

[(1, 7318990), (2, 3659495), (5, 1463798), (7, 1045570), (10, 731899), (14, 522785), (19, 385210), (35, 209114), (38, 192605), (70, 104557), (95, 77042), (133, 55030), (190, 38521), (266, 27515), (665, 11006), (1330, 5503)]