259042010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{9029}}^1$

素因数の和:9206

約数の個数: 32

約数和(自身を含む): 494121600

約数和(自身を除く): 235079590

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5738, 9029, 14345, 18058, 28690, 45145, 90290, 171551, 343102, 857755, 1363379, 1715510, 2726758, 6816895, 13633790, 25904201, 51808402, 129521005, 259042010]

約数ペア:

[(1, 259042010), (2, 129521005), (5, 51808402), (10, 25904201), (19, 13633790), (38, 6816895), (95, 2726758), (151, 1715510), (190, 1363379), (302, 857755), (755, 343102), (1510, 171551), (2869, 90290), (5738, 45145), (9029, 28690), (14345, 18058)]