2017477655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1451}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 2575964160

約数和(自身を除く): 558486505

約数列:

[1, 5, 29, 43, 145, 215, 223, 1115, 1247, 1451, 6235, 6467, 7255, 9589, 32335, 42079, 47945, 62393, 210395, 278081, 311965, 323573, 1390405, 1617865, 1809397, 9046985, 9383617, 13913639, 46918085, 69568195, 403495531, 2017477655]

約数ペア:

[(1, 2017477655), (5, 403495531), (29, 69568195), (43, 46918085), (145, 13913639), (215, 9383617), (223, 9046985), (1115, 1809397), (1247, 1617865), (1451, 1390405), (6235, 323573), (6467, 311965), (7255, 278081), (9589, 210395), (32335, 62393), (42079, 47945)]