331433139830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31013}}^1\times {\mathrm{82207}}^1$

素因数の和:113240

約数の個数: 32

約数和(自身を含む): 642498925824

約数和(自身を除く): 311065785994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 31013, 62026, 82207, 155065, 164414, 310130, 403169, 411035, 806338, 822070, 1068691, 2015845, 2137382, 4031690, 5343455, 10686910, 2549485691, 5098971382, 12747428455, 25494856910, 33143313983, 66286627966, 165716569915, 331433139830]

約数ペア:

[(1, 331433139830), (2, 165716569915), (5, 66286627966), (10, 33143313983), (13, 25494856910), (26, 12747428455), (65, 5098971382), (130, 2549485691), (31013, 10686910), (62026, 5343455), (82207, 4031690), (155065, 2137382), (164414, 2015845), (310130, 1068691), (403169, 822070), (411035, 806338)]