1323990010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18914143}}^1$

素因数の和:18914157

約数の個数: 16

約数和(自身を含む): 2723636736

約数和(自身を除く): 1399646726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18914143, 37828286, 94570715, 132399001, 189141430, 264798002, 661995005, 1323990010]

約数ペア:

[(1, 1323990010), (2, 661995005), (5, 264798002), (7, 189141430), (10, 132399001), (14, 94570715), (35, 37828286), (70, 18914143)]