2012920010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1\times {\mathrm{2339}}^1$

素因数の和:4486

約数の個数: 32

約数和(自身を含む): 3714984000

約数和(自身を除く): 1702063990

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2099, 2339, 4198, 4678, 10495, 11695, 20990, 23390, 86059, 95899, 172118, 191798, 430295, 479495, 860590, 958990, 4909561, 9819122, 24547805, 49095610, 201292001, 402584002, 1006460005, 2012920010]

約数ペア:

[(1, 2012920010), (2, 1006460005), (5, 402584002), (10, 201292001), (41, 49095610), (82, 24547805), (205, 9819122), (410, 4909561), (2099, 958990), (2339, 860590), (4198, 479495), (4678, 430295), (10495, 191798), (11695, 172118), (20990, 95899), (23390, 86059)]