15668810090

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1949}}^1\times {\mathrm{2861}}^1$

素因数の和:5098

約数の個数: 32

約数和(自身を含む): 28328648400

約数和(自身を除く): 12659838310

約数列:

[1, 2, 5, 10, 281, 562, 1405, 1949, 2810, 2861, 3898, 5722, 9745, 14305, 19490, 28610, 547669, 803941, 1095338, 1607882, 2738345, 4019705, 5476690, 5576089, 8039410, 11152178, 27880445, 55760890, 1566881009, 3133762018, 7834405045, 15668810090]

約数ペア:

[(1, 15668810090), (2, 7834405045), (5, 3133762018), (10, 1566881009), (281, 55760890), (562, 27880445), (1405, 11152178), (1949, 8039410), (2810, 5576089), (2861, 5476690), (3898, 4019705), (5722, 2738345), (9745, 1607882), (14305, 1095338), (19490, 803941), (28610, 547669)]