340487210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{20183}}^1$

素因数の和:20438

約数の個数: 32

約数和(自身を含む): 703372032

約数和(自身を除く): 362884822

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 16870, 20183, 40366, 100915, 141281, 201830, 282562, 706405, 1412810, 4864103, 9728206, 24320515, 34048721, 48641030, 68097442, 170243605, 340487210]

約数ペア:

[(1, 340487210), (2, 170243605), (5, 68097442), (7, 48641030), (10, 34048721), (14, 24320515), (35, 9728206), (70, 4864103), (241, 1412810), (482, 706405), (1205, 282562), (1687, 201830), (2410, 141281), (3374, 100915), (8435, 40366), (16870, 20183)]