680933404

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{499}}^1\times {\mathrm{3517}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 1206674000

約数和(自身を除く): 525740596

約数列:

[1, 2, 4, 97, 194, 388, 499, 998, 1996, 3517, 7034, 14068, 48403, 96806, 193612, 341149, 682298, 1364596, 1754983, 3509966, 7019932, 170233351, 340466702, 680933404]

約数ペア:

[(1, 680933404), (2, 340466702), (4, 170233351), (97, 7019932), (194, 3509966), (388, 1754983), (499, 1364596), (998, 682298), (1996, 341149), (3517, 193612), (7034, 96806), (14068, 48403)]