202005505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{9929}}^1$

素因数の和:10260

約数の個数: 16

約数和(自身を含む): 261913680

約数和(自身を除く): 59908175

約数列:

[1, 5, 13, 65, 313, 1565, 4069, 9929, 20345, 49645, 129077, 645385, 3107777, 15538885, 40401101, 202005505]

約数ペア:

[(1, 202005505), (5, 40401101), (13, 15538885), (65, 3107777), (313, 645385), (1565, 129077), (4069, 49645), (9929, 20345)]