8266330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 15825600

約数和(自身を除く): 7559270

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 313, 626, 695, 1390, 1565, 2641, 3130, 5282, 5947, 11894, 13205, 26410, 29735, 43507, 59470, 87014, 217535, 435070, 826633, 1653266, 4133165, 8266330]

約数ペア:

[(1, 8266330), (2, 4133165), (5, 1653266), (10, 826633), (19, 435070), (38, 217535), (95, 87014), (139, 59470), (190, 43507), (278, 29735), (313, 26410), (626, 13205), (695, 11894), (1390, 5947), (1565, 5282), (2641, 3130)]