258895330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1362607}}^1$

素因数の和:1362633

約数の個数: 16

約数和(自身を含む): 490538880

約数和(自身を除く): 231643550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1362607, 2725214, 6813035, 13626070, 25889533, 51779066, 129447665, 258895330]

約数ペア:

[(1, 258895330), (2, 129447665), (5, 51779066), (10, 25889533), (19, 13626070), (38, 6813035), (95, 2725214), (190, 1362607)]