5519870

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{991}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 9963648

約数和(自身を除く): 4443778

約数列:

[1, 2, 5, 10, 557, 991, 1114, 1982, 2785, 4955, 5570, 9910, 551987, 1103974, 2759935, 5519870]

約数ペア:

[(1, 5519870), (2, 2759935), (5, 1103974), (10, 551987), (557, 9910), (991, 5570), (1114, 4955), (1982, 2785)]