2018710090

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1\times {\mathrm{1433}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 3661174080

約数和(自身を除く): 1642463990

約数列:

[1, 2, 5, 10, 179, 358, 787, 895, 1433, 1574, 1790, 2866, 3935, 7165, 7870, 14330, 140873, 256507, 281746, 513014, 704365, 1127771, 1282535, 1408730, 2255542, 2565070, 5638855, 11277710, 201871009, 403742018, 1009355045, 2018710090]

約数ペア:

[(1, 2018710090), (2, 1009355045), (5, 403742018), (10, 201871009), (179, 11277710), (358, 5638855), (787, 2565070), (895, 2255542), (1433, 1408730), (1574, 1282535), (1790, 1127771), (2866, 704365), (3935, 513014), (7165, 281746), (7870, 256507), (14330, 140873)]