1993432895

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{7229}}^1$

素因数の和:7786

約数の個数: 16

約数和(自身を含む): 2416439520

約数和(自身を除く): 423006625

約数列:

[1, 5, 131, 421, 655, 2105, 7229, 36145, 55151, 275755, 946999, 3043409, 4734995, 15217045, 398686579, 1993432895]

約数ペア:

[(1, 1993432895), (5, 398686579), (131, 15217045), (421, 4734995), (655, 3043409), (2105, 946999), (7229, 275755), (36145, 55151)]