20100762017

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{21590507}}^1$

素因数の和:21590540

約数の個数: 12

約数和(自身を含む): 24613179120

約数和(自身を除く): 4512417103

約数列:

[1, 7, 19, 49, 133, 931, 21590507, 151133549, 410219633, 1057934843, 2871537431, 20100762017]

約数ペア:

[(1, 20100762017), (7, 2871537431), (19, 1057934843), (49, 410219633), (133, 151133549), (931, 21590507)]