1256293810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{65809}}^1$

素因数の和:65922

約数の個数: 32

約数和(自身を含む): 2388113280

約数和(自身を除く): 1131819470

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3818, 9545, 19090, 65809, 131618, 329045, 658090, 1513607, 3027214, 5462147, 7568035, 10924294, 15136070, 27310735, 54621470, 125629381, 251258762, 628146905, 1256293810]

約数ペア:

[(1, 1256293810), (2, 628146905), (5, 251258762), (10, 125629381), (23, 54621470), (46, 27310735), (83, 15136070), (115, 10924294), (166, 7568035), (230, 5462147), (415, 3027214), (830, 1513607), (1909, 658090), (3818, 329045), (9545, 131618), (19090, 65809)]