190954475

素因数分解:

$5^2\times {\mathrm{1999}}^1\times {\mathrm{3821}}^1$

素因数の和:5830

約数の個数: 12

約数和(自身を含む): 236964000

約数和(自身を除く): 46009525

約数列:

[1, 5, 25, 1999, 3821, 9995, 19105, 49975, 95525, 7638179, 38190895, 190954475]

約数ペア:

[(1, 190954475), (5, 38190895), (25, 7638179), (1999, 95525), (3821, 49975), (9995, 19105)]