4027539685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{25301}}^1$

素因数の和:25429

約数の個数: 32

約数和(自身を含む): 5440942080

約数和(自身を除く): 1413402395

約数列:

[1, 5, 13, 31, 65, 79, 155, 395, 403, 1027, 2015, 2449, 5135, 12245, 25301, 31837, 126505, 159185, 328913, 784331, 1644565, 1998779, 3921655, 9993895, 10196303, 25984127, 50981515, 61962149, 129920635, 309810745, 805507937, 4027539685]

約数ペア:

[(1, 4027539685), (5, 805507937), (13, 309810745), (31, 129920635), (65, 61962149), (79, 50981515), (155, 25984127), (395, 10196303), (403, 9993895), (1027, 3921655), (2015, 1998779), (2449, 1644565), (5135, 784331), (12245, 328913), (25301, 159185), (31837, 126505)]