2237221105

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{159403}}^1$

素因数の和:159816

約数の個数: 16

約数和(自身を含む): 3075859584

約数和(自身を除く): 838638479

約数列:

[1, 5, 7, 35, 401, 2005, 2807, 14035, 159403, 797015, 1115821, 5579105, 63920603, 319603015, 447444221, 2237221105]

約数ペア:

[(1, 2237221105), (5, 447444221), (7, 319603015), (35, 63920603), (401, 5579105), (2005, 1115821), (2807, 797015), (14035, 159403)]