1283014780

素因数分解:

$2^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{54319}}^1$

素因数の和:55509

約数の個数: 24

約数和(自身を含む): 2696662080

約数和(自身を除く): 1413647300

約数列:

[1, 2, 4, 5, 10, 20, 1181, 2362, 4724, 5905, 11810, 23620, 54319, 108638, 217276, 271595, 543190, 1086380, 64150739, 128301478, 256602956, 320753695, 641507390, 1283014780]

約数ペア:

[(1, 1283014780), (2, 641507390), (4, 320753695), (5, 256602956), (10, 128301478), (20, 64150739), (1181, 1086380), (2362, 543190), (4724, 271595), (5905, 217276), (11810, 108638), (23620, 54319)]