1645231370

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{599}}^1\times {\mathrm{787}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 2978640000

約数和(自身を除く): 1333408630

約数列:

[1, 2, 5, 10, 349, 599, 698, 787, 1198, 1574, 1745, 2995, 3490, 3935, 5990, 7870, 209051, 274663, 418102, 471413, 549326, 942826, 1045255, 1373315, 2090510, 2357065, 2746630, 4714130, 164523137, 329046274, 822615685, 1645231370]

約数ペア:

[(1, 1645231370), (2, 822615685), (5, 329046274), (10, 164523137), (349, 4714130), (599, 2746630), (698, 2357065), (787, 2090510), (1198, 1373315), (1574, 1045255), (1745, 942826), (2995, 549326), (3490, 471413), (3935, 418102), (5990, 274663), (7870, 209051)]