5261380

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{523}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 11092032

約数和(自身を除く): 5830652

約数列:

[1, 2, 4, 5, 10, 20, 503, 523, 1006, 1046, 2012, 2092, 2515, 2615, 5030, 5230, 10060, 10460, 263069, 526138, 1052276, 1315345, 2630690, 5261380]

約数ペア:

[(1, 5261380), (2, 2630690), (4, 1315345), (5, 1052276), (10, 526138), (20, 263069), (503, 10460), (523, 10060), (1006, 5230), (1046, 5030), (2012, 2615), (2092, 2515)]