80858830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5813}}^1$

素因数の和:5940

約数の個数: 32

約数和(自身を含む): 158233824

約数和(自身を除く): 77374994

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 5813, 6955, 11626, 13910, 29065, 58130, 75569, 151138, 377845, 621991, 755690, 1243982, 3109955, 6219910, 8085883, 16171766, 40429415, 80858830]

約数ペア:

[(1, 80858830), (2, 40429415), (5, 16171766), (10, 8085883), (13, 6219910), (26, 3109955), (65, 1243982), (107, 755690), (130, 621991), (214, 377845), (535, 151138), (1070, 75569), (1391, 58130), (2782, 29065), (5813, 13910), (6955, 11626)]