83013970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20650

約数の個数: 32

約数和(自身を含む): 166118400

約数和(自身を除く): 83104430

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 20599, 41198, 102995, 205990, 267787, 535574, 638569, 1277138, 1338935, 2677870, 3192845, 6385690, 8301397, 16602794, 41506985, 83013970]

約数ペア:

[(1, 83013970), (2, 41506985), (5, 16602794), (10, 8301397), (13, 6385690), (26, 3192845), (31, 2677870), (62, 1338935), (65, 1277138), (130, 638569), (155, 535574), (310, 267787), (403, 205990), (806, 102995), (2015, 41198), (4030, 20599)]