2077110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 6484320

約数和(自身を除く): 4407210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 157, 189, 210, 245, 270, 294, 314, 315, 378, 441, 471, 490, 630, 735, 785, 882, 942, 945, 1099, 1323, 1413, 1470, 1570, 1890, 2198, 2205, 2355, 2646, 2826, 3297, 4239, 4410, 4710, 5495, 6594, 6615, 7065, 7693, 8478, 9891, 10990, 13230, 14130, 15386, 16485, 19782, 21195, 23079, 29673, 32970, 38465, 42390, 46158, 49455, 59346, 69237, 76930, 98910, 115395, 138474, 148365, 207711, 230790, 296730, 346185, 415422, 692370, 1038555, 2077110]

約数ペア:

[(1, 2077110), (2, 1038555), (3, 692370), (5, 415422), (6, 346185), (7, 296730), (9, 230790), (10, 207711), (14, 148365), (15, 138474), (18, 115395), (21, 98910), (27, 76930), (30, 69237), (35, 59346), (42, 49455), (45, 46158), (49, 42390), (54, 38465), (63, 32970), (70, 29673), (90, 23079), (98, 21195), (105, 19782), (126, 16485), (135, 15386), (147, 14130), (157, 13230), (189, 10990), (210, 9891), (245, 8478), (270, 7693), (294, 7065), (314, 6615), (315, 6594), (378, 5495), (441, 4710), (471, 4410), (490, 4239), (630, 3297), (735, 2826), (785, 2646), (882, 2355), (942, 2205), (945, 2198), (1099, 1890), (1323, 1570), (1413, 1470)]