2139579115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{192149}}^1$

素因数の和:192302

約数の個数: 16

約数和(自身を含む): 2739290400

約数和(自身を除く): 599711285

約数列:

[1, 5, 17, 85, 131, 655, 2227, 11135, 192149, 960745, 3266533, 16332665, 25171519, 125857595, 427915823, 2139579115]

約数ペア:

[(1, 2139579115), (5, 427915823), (17, 125857595), (85, 25171519), (131, 16332665), (655, 3266533), (2227, 960745), (11135, 192149)]