2247488380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1422461}}^1$

素因数の和:1422549

約数の個数: 24

約数和(自身を含む): 4779472320

約数和(自身を除く): 2531983940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1422461, 2844922, 5689844, 7112305, 14224610, 28449220, 112374419, 224748838, 449497676, 561872095, 1123744190, 2247488380]

約数ペア:

[(1, 2247488380), (2, 1123744190), (4, 561872095), (5, 449497676), (10, 224748838), (20, 112374419), (79, 28449220), (158, 14224610), (316, 7112305), (395, 5689844), (790, 2844922), (1580, 1422461)]