634191710

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 1151236800

約数和(自身を除く): 517045090

約数列:

[1, 2, 5, 10, 269, 281, 538, 562, 839, 1345, 1405, 1678, 2690, 2810, 4195, 8390, 75589, 151178, 225691, 235759, 377945, 451382, 471518, 755890, 1128455, 1178795, 2256910, 2357590, 63419171, 126838342, 317095855, 634191710]

約数ペア:

[(1, 634191710), (2, 317095855), (5, 126838342), (10, 63419171), (269, 2357590), (281, 2256910), (538, 1178795), (562, 1128455), (839, 755890), (1345, 471518), (1405, 451382), (1678, 377945), (2690, 235759), (2810, 225691), (4195, 151178), (8390, 75589)]