3328990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 7211520

約数和(自身を除く): 3882530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2503, 5006, 12515, 17521, 25030, 35042, 47557, 87605, 95114, 175210, 237785, 332899, 475570, 665798, 1664495, 3328990]

約数ペア:

[(1, 3328990), (2, 1664495), (5, 665798), (7, 475570), (10, 332899), (14, 237785), (19, 175210), (35, 95114), (38, 87605), (70, 47557), (95, 35042), (133, 25030), (190, 17521), (266, 12515), (665, 5006), (1330, 2503)]