2020073470

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{8521}}^1$

素因数の和:8836

約数の個数: 32

約数和(自身を含む): 3683958336

約数和(自身を除く): 1663884866

約数列:

[1, 2, 5, 10, 151, 157, 302, 314, 755, 785, 1510, 1570, 8521, 17042, 23707, 42605, 47414, 85210, 118535, 237070, 1286671, 1337797, 2573342, 2675594, 6433355, 6688985, 12866710, 13377970, 202007347, 404014694, 1010036735, 2020073470]

約数ペア:

[(1, 2020073470), (2, 1010036735), (5, 404014694), (10, 202007347), (151, 13377970), (157, 12866710), (302, 6688985), (314, 6433355), (755, 2675594), (785, 2573342), (1510, 1337797), (1570, 1286671), (8521, 237070), (17042, 118535), (23707, 85210), (42605, 47414)]