384421870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{289039}}^1$

素因数の和:289072

約数の個数: 32

約数和(自身を含む): 832435200

約数和(自身を除く): 448013330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 289039, 578078, 1445195, 2023273, 2890390, 4046546, 5491741, 10116365, 10983482, 20232730, 27458705, 38442187, 54917410, 76884374, 192210935, 384421870]

約数ペア:

[(1, 384421870), (2, 192210935), (5, 76884374), (7, 54917410), (10, 38442187), (14, 27458705), (19, 20232730), (35, 10983482), (38, 10116365), (70, 5491741), (95, 4046546), (133, 2890390), (190, 2023273), (266, 1445195), (665, 578078), (1330, 289039)]