307777210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{6451}}^1$

素因数の和:6838

約数の個数: 32

約数和(自身を含む): 598332672

約数和(自身を除く): 290555462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 1835, 3670, 4771, 6451, 9542, 12902, 23855, 32255, 47710, 64510, 83863, 167726, 419315, 838630, 2367517, 4735034, 11837585, 23675170, 30777721, 61555442, 153888605, 307777210]

約数ペア:

[(1, 307777210), (2, 153888605), (5, 61555442), (10, 30777721), (13, 23675170), (26, 11837585), (65, 4735034), (130, 2367517), (367, 838630), (734, 419315), (1835, 167726), (3670, 83863), (4771, 64510), (6451, 47710), (9542, 32255), (12902, 23855)]