2600217520

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{93131}}^1$

素因数の和:93493

約数の個数: 40

約数和(自身を含む): 6062893200

約数和(自身を除く): 3462675680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 13960, 27920, 93131, 186262, 372524, 465655, 745048, 931310, 1490096, 1862620, 3725240, 7450480, 32502719, 65005438, 130010876, 162513595, 260021752, 325027190, 520043504, 650054380, 1300108760, 2600217520]

約数ペア:

[(1, 2600217520), (2, 1300108760), (4, 650054380), (5, 520043504), (8, 325027190), (10, 260021752), (16, 162513595), (20, 130010876), (40, 65005438), (80, 32502719), (349, 7450480), (698, 3725240), (1396, 1862620), (1745, 1490096), (2792, 931310), (3490, 745048), (5584, 465655), (6980, 372524), (13960, 186262), (27920, 93131)]