2015012740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{8837}}^1$

素因数の和:9736

約数の個数: 48

約数和(自身を含む): 4562741232

約数和(自身を除く): 2547728492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 877, 1754, 3508, 4385, 8770, 8837, 11401, 17540, 17674, 22802, 35348, 44185, 45604, 57005, 88370, 114010, 114881, 176740, 228020, 229762, 459524, 574405, 1148810, 2297620, 7750049, 15500098, 31000196, 38750245, 77500490, 100750637, 155000980, 201501274, 403002548, 503753185, 1007506370, 2015012740]

約数ペア:

[(1, 2015012740), (2, 1007506370), (4, 503753185), (5, 403002548), (10, 201501274), (13, 155000980), (20, 100750637), (26, 77500490), (52, 38750245), (65, 31000196), (130, 15500098), (260, 7750049), (877, 2297620), (1754, 1148810), (3508, 574405), (4385, 459524), (8770, 229762), (8837, 228020), (11401, 176740), (17540, 114881), (17674, 114010), (22802, 88370), (35348, 57005), (44185, 45604)]