2006242960

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{72271}}^1$

素因数の和:72631

約数の個数: 40

約数和(自身を含む): 4678022016

約数和(自身を除く): 2671779056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 13880, 27760, 72271, 144542, 289084, 361355, 578168, 722710, 1156336, 1445420, 2890840, 5781680, 25078037, 50156074, 100312148, 125390185, 200624296, 250780370, 401248592, 501560740, 1003121480, 2006242960]

約数ペア:

[(1, 2006242960), (2, 1003121480), (4, 501560740), (5, 401248592), (8, 250780370), (10, 200624296), (16, 125390185), (20, 100312148), (40, 50156074), (80, 25078037), (347, 5781680), (694, 2890840), (1388, 1445420), (1735, 1156336), (2776, 722710), (3470, 578168), (5552, 361355), (6940, 289084), (13880, 144542), (27760, 72271)]