2807630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 3274930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2111, 4222, 10555, 14777, 21110, 29554, 40109, 73885, 80218, 147770, 200545, 280763, 401090, 561526, 1403815, 2807630]

約数ペア:

[(1, 2807630), (2, 1403815), (5, 561526), (7, 401090), (10, 280763), (14, 200545), (19, 147770), (35, 80218), (38, 73885), (70, 40109), (95, 29554), (133, 21110), (190, 14777), (266, 10555), (665, 4222), (1330, 2111)]