54738190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1601}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 106577856

約数和(自身を除く): 51839666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 1601, 2630, 3202, 3419, 6838, 8005, 16010, 17095, 20813, 34190, 41626, 104065, 208130, 421063, 842126, 2105315, 4210630, 5473819, 10947638, 27369095, 54738190]

約数ペア:

[(1, 54738190), (2, 27369095), (5, 10947638), (10, 5473819), (13, 4210630), (26, 2105315), (65, 842126), (130, 421063), (263, 208130), (526, 104065), (1315, 41626), (1601, 34190), (2630, 20813), (3202, 17095), (3419, 16010), (6838, 8005)]