2912065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 3822336

約数和(自身を除く): 910271

約数列:

[1, 5, 13, 65, 71, 355, 631, 923, 3155, 4615, 8203, 41015, 44801, 224005, 582413, 2912065]

約数ペア:

[(1, 2912065), (5, 582413), (13, 224005), (65, 44801), (71, 41015), (355, 8203), (631, 4615), (923, 3155)]