2015379902

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 3113510400

約数和(自身を除く): 1098130498

約数列:

[1, 2, 79, 89, 158, 178, 251, 502, 571, 1142, 7031, 14062, 19829, 22339, 39658, 44678, 45109, 50819, 90218, 101638, 143321, 286642, 1764781, 3529562, 4014701, 8029402, 11322359, 12755569, 22644718, 25511138, 1007689951, 2015379902]

約数ペア:

[(1, 2015379902), (2, 1007689951), (79, 25511138), (89, 22644718), (158, 12755569), (178, 11322359), (251, 8029402), (502, 4014701), (571, 3529562), (1142, 1764781), (7031, 286642), (14062, 143321), (19829, 101638), (22339, 90218), (39658, 50819), (44678, 45109)]