11561620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 16380140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 307, 538, 614, 1076, 1228, 1345, 1535, 1883, 2149, 2690, 3070, 3766, 4298, 5380, 6140, 7532, 8596, 9415, 10745, 18830, 21490, 37660, 42980, 82583, 165166, 330332, 412915, 578081, 825830, 1156162, 1651660, 2312324, 2890405, 5780810, 11561620]

約数ペア:

[(1, 11561620), (2, 5780810), (4, 2890405), (5, 2312324), (7, 1651660), (10, 1156162), (14, 825830), (20, 578081), (28, 412915), (35, 330332), (70, 165166), (140, 82583), (269, 42980), (307, 37660), (538, 21490), (614, 18830), (1076, 10745), (1228, 9415), (1345, 8596), (1535, 7532), (1883, 6140), (2149, 5380), (2690, 4298), (3070, 3766)]