2100086982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{23117}}^1$

素因数の和:23242

約数の個数: 72

約数和(自身を含む): 5344696656

約数和(自身を除く): 3244609674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 147, 206, 294, 309, 441, 618, 721, 882, 927, 1442, 1854, 2163, 4326, 5047, 6489, 10094, 12978, 15141, 23117, 30282, 45423, 46234, 69351, 90846, 138702, 161819, 208053, 323638, 416106, 485457, 970914, 1132733, 1456371, 2265466, 2381051, 2912742, 3398199, 4762102, 6796398, 7143153, 10194597, 14286306, 16667357, 20389194, 21429459, 33334714, 42858918, 50002071, 100004142, 116671499, 150006213, 233342998, 300012426, 350014497, 700028994, 1050043491, 2100086982]

約数ペア:

[(1, 2100086982), (2, 1050043491), (3, 700028994), (6, 350014497), (7, 300012426), (9, 233342998), (14, 150006213), (18, 116671499), (21, 100004142), (42, 50002071), (49, 42858918), (63, 33334714), (98, 21429459), (103, 20389194), (126, 16667357), (147, 14286306), (206, 10194597), (294, 7143153), (309, 6796398), (441, 4762102), (618, 3398199), (721, 2912742), (882, 2381051), (927, 2265466), (1442, 1456371), (1854, 1132733), (2163, 970914), (4326, 485457), (5047, 416106), (6489, 323638), (10094, 208053), (12978, 161819), (15141, 138702), (23117, 90846), (30282, 69351), (45423, 46234)]