2120155004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{306913}}^1$

素因数の和:307085

約数の個数: 24

約数和(自身を含む): 4073362608

約数和(自身を除く): 1953207604

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 306913, 613826, 1227652, 3376043, 6752086, 13504172, 48185341, 96370682, 192741364, 530038751, 1060077502, 2120155004]

約数ペア:

[(1, 2120155004), (2, 1060077502), (4, 530038751), (11, 192741364), (22, 96370682), (44, 48185341), (157, 13504172), (314, 6752086), (628, 3376043), (1727, 1227652), (3454, 613826), (6908, 306913)]