1266836700530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1784277043}}^1$

素因数の和:1784277121

約数の個数: 16

約数和(自身を含む): 2312423049024

約数和(自身を除く): 1045586348494

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1784277043, 3568554086, 8921385215, 17842770430, 126683670053, 253367340106, 633418350265, 1266836700530]

約数ペア:

[(1, 1266836700530), (2, 633418350265), (5, 253367340106), (10, 126683670053), (71, 17842770430), (142, 8921385215), (355, 3568554086), (710, 1784277043)]