1330457786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{3229}}^1$

素因数の和:4806

約数の個数: 32

約数和(自身を含む): 2403120000

約数和(自身を除く): 1072662214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1549, 3098, 3229, 6458, 10843, 21686, 22603, 29431, 45206, 58862, 61351, 122702, 206017, 412034, 429457, 858914, 5001721, 10003442, 35012047, 70024094, 95032699, 190065398, 665228893, 1330457786]

約数ペア:

[(1, 1330457786), (2, 665228893), (7, 190065398), (14, 95032699), (19, 70024094), (38, 35012047), (133, 10003442), (266, 5001721), (1549, 858914), (3098, 429457), (3229, 412034), (6458, 206017), (10843, 122702), (21686, 61351), (22603, 58862), (29431, 45206)]