2051215362

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{14813}}^1$

素因数の和:14992

約数の個数: 72

約数和(自身を含む): 5203180476

約数和(自身を除く): 3151965114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 441, 471, 882, 942, 1099, 1413, 2198, 2826, 3297, 6594, 7693, 9891, 14813, 15386, 19782, 23079, 29626, 44439, 46158, 69237, 88878, 103691, 133317, 138474, 207382, 266634, 311073, 622146, 725837, 933219, 1451674, 1866438, 2177511, 2325641, 4355022, 4651282, 6532533, 6976923, 13065066, 13953846, 16279487, 20930769, 32558974, 41861538, 48838461, 97676922, 113956409, 146515383, 227912818, 293030766, 341869227, 683738454, 1025607681, 2051215362]

約数ペア:

[(1, 2051215362), (2, 1025607681), (3, 683738454), (6, 341869227), (7, 293030766), (9, 227912818), (14, 146515383), (18, 113956409), (21, 97676922), (42, 48838461), (49, 41861538), (63, 32558974), (98, 20930769), (126, 16279487), (147, 13953846), (157, 13065066), (294, 6976923), (314, 6532533), (441, 4651282), (471, 4355022), (882, 2325641), (942, 2177511), (1099, 1866438), (1413, 1451674), (2198, 933219), (2826, 725837), (3297, 622146), (6594, 311073), (7693, 266634), (9891, 207382), (14813, 138474), (15386, 133317), (19782, 103691), (23079, 88878), (29626, 69237), (44439, 46158)]