250145240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271897}}^1$

素因数の和:271931

約数の個数: 32

約数和(自身を含む): 587299680

約数和(自身を除く): 337154440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 271897, 543794, 1087588, 1359485, 2175176, 2718970, 5437940, 6253631, 10875880, 12507262, 25014524, 31268155, 50029048, 62536310, 125072620, 250145240]

約数ペア:

[(1, 250145240), (2, 125072620), (4, 62536310), (5, 50029048), (8, 31268155), (10, 25014524), (20, 12507262), (23, 10875880), (40, 6253631), (46, 5437940), (92, 2718970), (115, 2175176), (184, 1359485), (230, 1087588), (460, 543794), (920, 271897)]