2017769885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1\times {\mathrm{4973}}^1$

素因数の和:9268

約数の個数: 16

約数和(自身を含む): 2549871360

約数和(自身を除く): 532101475

約数列:

[1, 5, 19, 95, 4271, 4973, 21355, 24865, 81149, 94487, 405745, 472435, 21239683, 106198415, 403553977, 2017769885]

約数ペア:

[(1, 2017769885), (5, 403553977), (19, 106198415), (95, 21239683), (4271, 472435), (4973, 405745), (21355, 94487), (24865, 81149)]