4881569290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{252017}}^1$

素因数の和:252186

約数の個数: 32

約数和(自身を含む): 9526280400

約数和(自身を除く): 4644711110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 252017, 504034, 1260085, 2520170, 3276221, 6552442, 16381105, 32762210, 37550533, 75101066, 187752665, 375505330, 488156929, 976313858, 2440784645, 4881569290]

約数ペア:

[(1, 4881569290), (2, 2440784645), (5, 976313858), (10, 488156929), (13, 375505330), (26, 187752665), (65, 75101066), (130, 37550533), (149, 32762210), (298, 16381105), (745, 6552442), (1490, 3276221), (1937, 2520170), (3874, 1260085), (9685, 504034), (19370, 252017)]