23438090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6217}}^1$

素因数の和:6266

約数の個数: 32

約数和(自身を含む): 47008080

約数和(自身を除く): 23569990

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 6217, 12434, 31085, 62170, 80821, 161642, 180293, 360586, 404105, 808210, 901465, 1802930, 2343809, 4687618, 11719045, 23438090]

約数ペア:

[(1, 23438090), (2, 11719045), (5, 4687618), (10, 2343809), (13, 1802930), (26, 901465), (29, 808210), (58, 404105), (65, 360586), (130, 180293), (145, 161642), (290, 80821), (377, 62170), (754, 31085), (1885, 12434), (3770, 6217)]