2783200810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271003}}^1$

素因数の和:271102

約数の個数: 32

約数和(自身を含む): 5463440640

約数和(自身を除く): 2680239830

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 271003, 542006, 1355015, 2710030, 3523039, 7046078, 17615195, 21409237, 35230390, 42818474, 107046185, 214092370, 278320081, 556640162, 1391600405, 2783200810]

約数ペア:

[(1, 2783200810), (2, 1391600405), (5, 556640162), (10, 278320081), (13, 214092370), (26, 107046185), (65, 42818474), (79, 35230390), (130, 21409237), (158, 17615195), (395, 7046078), (790, 3523039), (1027, 2710030), (2054, 1355015), (5135, 542006), (10270, 271003)]