2054609830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2257813}}^1$

素因数の和:2257840

約数の個数: 32

約数和(自身を含む): 4551753024

約数和(自身を除く): 2497143194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2257813, 4515626, 11289065, 15804691, 22578130, 29351569, 31609382, 58703138, 79023455, 146757845, 158046910, 205460983, 293515690, 410921966, 1027304915, 2054609830]

約数ペア:

[(1, 2054609830), (2, 1027304915), (5, 410921966), (7, 293515690), (10, 205460983), (13, 158046910), (14, 146757845), (26, 79023455), (35, 58703138), (65, 31609382), (70, 29351569), (91, 22578130), (130, 15804691), (182, 11289065), (455, 4515626), (910, 2257813)]