25865667070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1\times {\mathrm{17659}}^1$

素因数の和:19800

約数の個数: 32

約数和(自身を含む): 47239511040

約数和(自身を除く): 21373843970

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2063, 4126, 10315, 17659, 20630, 35318, 88295, 146473, 176590, 292946, 732365, 1253789, 1464730, 2507578, 6268945, 12537890, 36430517, 72861034, 182152585, 364305170, 2586566707, 5173133414, 12932833535, 25865667070]

約数ペア:

[(1, 25865667070), (2, 12932833535), (5, 5173133414), (10, 2586566707), (71, 364305170), (142, 182152585), (355, 72861034), (710, 36430517), (2063, 12537890), (4126, 6268945), (10315, 2507578), (17659, 1464730), (20630, 1253789), (35318, 732365), (88295, 292946), (146473, 176590)]