2871478278

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1129}}^1\times {\mathrm{1399}}^1$

素因数の和:2637

約数の個数: 48

約数和(自身を含む): 6293196000

約数和(自身を除く): 3421717722

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1129, 1399, 1818, 2258, 2798, 3387, 4197, 6774, 8394, 10161, 12591, 20322, 25182, 114029, 141299, 228058, 282598, 342087, 423897, 684174, 847794, 1026261, 1271691, 1579471, 2052522, 2543382, 3158942, 4738413, 9476826, 14215239, 28430478, 159526571, 319053142, 478579713, 957159426, 1435739139, 2871478278]

約数ペア:

[(1, 2871478278), (2, 1435739139), (3, 957159426), (6, 478579713), (9, 319053142), (18, 159526571), (101, 28430478), (202, 14215239), (303, 9476826), (606, 4738413), (909, 3158942), (1129, 2543382), (1399, 2052522), (1818, 1579471), (2258, 1271691), (2798, 1026261), (3387, 847794), (4197, 684174), (6774, 423897), (8394, 342087), (10161, 282598), (12591, 228058), (20322, 141299), (25182, 114029)]