2543930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1$

素因数の和:3661

約数の個数: 16

約数和(自身を含む): 4644864

約数和(自身を除く): 2100934

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3583, 7166, 17915, 35830, 254393, 508786, 1271965, 2543930]

約数ペア:

[(1, 2543930), (2, 1271965), (5, 508786), (10, 254393), (71, 35830), (142, 17915), (355, 7166), (710, 3583)]