2015415065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{20023}}^1$

素因数の和:20560

約数の個数: 16

約数和(自身を含む): 2482655616

約数和(自身を除く): 467240551

約数列:

[1, 5, 41, 205, 491, 2455, 20023, 20131, 100115, 100655, 820943, 4104715, 9831293, 49156465, 403083013, 2015415065]

約数ペア:

[(1, 2015415065), (5, 403083013), (41, 49156465), (205, 9831293), (491, 4104715), (2455, 820943), (20023, 100655), (20131, 100115)]