1985388635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{208003}}^1$

素因数の和:208114

約数の個数: 16

約数和(自身を含む): 2516016384

約数和(自身を除く): 530627749

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 208003, 1040015, 4784069, 17264249, 23920345, 86321245, 397077727, 1985388635]

約数ペア:

[(1, 1985388635), (5, 397077727), (23, 86321245), (83, 23920345), (115, 17264249), (415, 4784069), (1909, 1040015), (9545, 208003)]