222712910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3297

約数の個数: 64

約数和(自身を含む): 489341952

約数和(自身を除く): 266629042

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1505, 1610, 1978, 3010, 3217, 4945, 6434, 6923, 9890, 13846, 16085, 22519, 32170, 34615, 45038, 69230, 73991, 112595, 138331, 147982, 225190, 276662, 369955, 517937, 691655, 739910, 968317, 1035874, 1383310, 1936634, 2589685, 3181613, 4841585, 5179370, 6363226, 9683170, 15908065, 22271291, 31816130, 44542582, 111356455, 222712910]

約数ペア:

[(1, 222712910), (2, 111356455), (5, 44542582), (7, 31816130), (10, 22271291), (14, 15908065), (23, 9683170), (35, 6363226), (43, 5179370), (46, 4841585), (70, 3181613), (86, 2589685), (115, 1936634), (161, 1383310), (215, 1035874), (230, 968317), (301, 739910), (322, 691655), (430, 517937), (602, 369955), (805, 276662), (989, 225190), (1505, 147982), (1610, 138331), (1978, 112595), (3010, 73991), (3217, 69230), (4945, 45038), (6434, 34615), (6923, 32170), (9890, 22519), (13846, 16085)]