2043200770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15716929}}^1$

素因数の和:15716949

約数の個数: 16

約数和(自身を含む): 3960666360

約数和(自身を除く): 1917465590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15716929, 31433858, 78584645, 157169290, 204320077, 408640154, 1021600385, 2043200770]

約数ペア:

[(1, 2043200770), (2, 1021600385), (5, 408640154), (10, 204320077), (13, 157169290), (26, 78584645), (65, 31433858), (130, 15716929)]