2080651456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2500783}}^1$

素因数の和:2500808

約数の個数: 28

約数和(自身を含む): 4446393952

約数和(自身を除く): 2365742496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2500783, 5001566, 10003132, 20006264, 32510179, 40012528, 65020358, 80025056, 130040716, 160050112, 260081432, 520162864, 1040325728, 2080651456]

約数ペア:

[(1, 2080651456), (2, 1040325728), (4, 520162864), (8, 260081432), (13, 160050112), (16, 130040716), (26, 80025056), (32, 65020358), (52, 40012528), (64, 32510179), (104, 20006264), (208, 10003132), (416, 5001566), (832, 2500783)]