2538501110

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{550651}}^1$

素因数の和:551119

約数の個数: 16

約数和(自身を含む): 4579222032

約数和(自身を除く): 2040720922

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 550651, 1101302, 2753255, 5506510, 253850111, 507700222, 1269250555, 2538501110]

約数ペア:

[(1, 2538501110), (2, 1269250555), (5, 507700222), (10, 253850111), (461, 5506510), (922, 2753255), (2305, 1101302), (4610, 550651)]