1013990402

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 1596291840

約数和(自身を除く): 582301438

約数列:

[1, 2, 37, 59, 74, 118, 271, 542, 857, 1714, 2183, 4366, 10027, 15989, 20054, 31709, 31978, 50563, 63418, 101126, 232247, 464494, 591593, 1183186, 1870831, 3741662, 8593139, 13702573, 17186278, 27405146, 506995201, 1013990402]

約数ペア:

[(1, 1013990402), (2, 506995201), (37, 27405146), (59, 17186278), (74, 13702573), (118, 8593139), (271, 3741662), (542, 1870831), (857, 1183186), (1714, 591593), (2183, 464494), (4366, 232247), (10027, 101126), (15989, 63418), (20054, 50563), (31709, 31978)]