2021629554

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1187}}^1\times {\mathrm{1931}}^1$

素因数の和:3140

約数の個数: 72

約数和(自身を含む): 5102265168

約数和(自身を除く): 3080635614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1187, 1931, 2374, 3561, 3862, 5793, 7122, 8309, 10683, 11586, 13517, 16618, 17379, 21366, 24927, 27034, 34758, 40551, 49854, 58163, 74781, 81102, 94619, 116326, 121653, 149562, 174489, 189238, 243306, 283857, 348978, 523467, 567714, 851571, 1046934, 1703142, 2292097, 4584194, 6876291, 13752582, 16044679, 20628873, 32089358, 41257746, 48134037, 96268074, 112312753, 144402111, 224625506, 288804222, 336938259, 673876518, 1010814777, 2021629554]

約数ペア:

[(1, 2021629554), (2, 1010814777), (3, 673876518), (6, 336938259), (7, 288804222), (9, 224625506), (14, 144402111), (18, 112312753), (21, 96268074), (42, 48134037), (49, 41257746), (63, 32089358), (98, 20628873), (126, 16044679), (147, 13752582), (294, 6876291), (441, 4584194), (882, 2292097), (1187, 1703142), (1931, 1046934), (2374, 851571), (3561, 567714), (3862, 523467), (5793, 348978), (7122, 283857), (8309, 243306), (10683, 189238), (11586, 174489), (13517, 149562), (16618, 121653), (17379, 116326), (21366, 94619), (24927, 81102), (27034, 74781), (34758, 58163), (40551, 49854)]