1570495178

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 2787393024

約数和(自身を除く): 1216897846

約数列:

[1, 2, 7, 14, 49, 98, 103, 157, 206, 314, 721, 991, 1099, 1442, 1982, 2198, 5047, 6937, 7693, 10094, 13874, 15386, 16171, 32342, 48559, 97118, 102073, 113197, 155587, 204146, 226394, 311174, 714511, 792379, 1089109, 1429022, 1584758, 2178218, 5001577, 7623763, 10003154, 15247526, 16025461, 32050922, 112178227, 224356454, 785247589, 1570495178]

約数ペア:

[(1, 1570495178), (2, 785247589), (7, 224356454), (14, 112178227), (49, 32050922), (98, 16025461), (103, 15247526), (157, 10003154), (206, 7623763), (314, 5001577), (721, 2178218), (991, 1584758), (1099, 1429022), (1442, 1089109), (1982, 792379), (2198, 714511), (5047, 311174), (6937, 226394), (7693, 204146), (10094, 155587), (13874, 113197), (15386, 102073), (16171, 97118), (32342, 48559)]