530184920

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 1210809600

約数和(自身を除く): 680624680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 167, 278, 334, 556, 571, 668, 695, 835, 1112, 1142, 1336, 1390, 1670, 2284, 2780, 2855, 3340, 4568, 5560, 5710, 6680, 11420, 22840, 23213, 46426, 79369, 92852, 95357, 116065, 158738, 185704, 190714, 232130, 317476, 381428, 396845, 464260, 476785, 634952, 762856, 793690, 928520, 953570, 1587380, 1907140, 3174760, 3814280, 13254623, 26509246, 53018492, 66273115, 106036984, 132546230, 265092460, 530184920]

約数ペア:

[(1, 530184920), (2, 265092460), (4, 132546230), (5, 106036984), (8, 66273115), (10, 53018492), (20, 26509246), (40, 13254623), (139, 3814280), (167, 3174760), (278, 1907140), (334, 1587380), (556, 953570), (571, 928520), (668, 793690), (695, 762856), (835, 634952), (1112, 476785), (1142, 464260), (1336, 396845), (1390, 381428), (1670, 317476), (2284, 232130), (2780, 190714), (2855, 185704), (3340, 158738), (4568, 116065), (5560, 95357), (5710, 92852), (6680, 79369), (11420, 46426), (22840, 23213)]