2017888898

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{39799}}^1$

素因数の和:40153

約数の個数: 16

約数和(自身を含む): 3069057600

約数和(自身を除く): 1051168702

約数列:

[1, 2, 101, 202, 251, 502, 25351, 39799, 50702, 79598, 4019699, 8039398, 9989549, 19979098, 1008944449, 2017888898]

約数ペア:

[(1, 2017888898), (2, 1008944449), (101, 19979098), (202, 9989549), (251, 8039398), (502, 4019699), (25351, 79598), (39799, 50702)]