1355830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2767}}^1$

素因数の和:2788

約数の個数: 24

約数和(自身を含む): 2839968

約数和(自身を除く): 1484138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2767, 5534, 13835, 19369, 27670, 38738, 96845, 135583, 193690, 271166, 677915, 1355830]

約数ペア:

[(1, 1355830), (2, 677915), (5, 271166), (7, 193690), (10, 135583), (14, 96845), (35, 38738), (49, 27670), (70, 19369), (98, 13835), (245, 5534), (490, 2767)]