578746870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{10141}}^1$

素因数の和:10600

約数の個数: 32

約数和(自身を含む): 1124544960

約数和(自身を除く): 545798090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 2195, 4390, 5707, 10141, 11414, 20282, 28535, 50705, 57070, 101410, 131833, 263666, 659165, 1318330, 4451899, 8903798, 22259495, 44518990, 57874687, 115749374, 289373435, 578746870]

約数ペア:

[(1, 578746870), (2, 289373435), (5, 115749374), (10, 57874687), (13, 44518990), (26, 22259495), (65, 8903798), (130, 4451899), (439, 1318330), (878, 659165), (2195, 263666), (4390, 131833), (5707, 101410), (10141, 57070), (11414, 50705), (20282, 28535)]