2018689415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1\times {\mathrm{11789}}^1$

素因数の和:13306

約数の個数: 16

約数和(自身を含む): 2529662400

約数和(自身を除く): 510972985

約数列:

[1, 5, 23, 115, 1489, 7445, 11789, 34247, 58945, 171235, 271147, 1355735, 17553821, 87769105, 403737883, 2018689415]

約数ペア:

[(1, 2018689415), (5, 403737883), (23, 87769105), (115, 17553821), (1489, 1355735), (7445, 271147), (11789, 171235), (34247, 58945)]