2097583490

素因数分解:

$2^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{133519}}^1$

素因数の和:135097

約数の個数: 16

約数和(自身を含む): 3778081920

約数和(自身を除く): 1680498430

約数列:

[1, 2, 5, 10, 1571, 3142, 7855, 15710, 133519, 267038, 667595, 1335190, 209758349, 419516698, 1048791745, 2097583490]

約数ペア:

[(1, 2097583490), (2, 1048791745), (5, 419516698), (10, 209758349), (1571, 1335190), (3142, 667595), (7855, 267038), (15710, 133519)]