137675380

素因数分解:

$2^2\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{3727}}^1$

素因数の和:5583

約数の個数: 24

約数和(自身を含む): 289352448

約数和(自身を除く): 151677068

約数列:

[1, 2, 4, 5, 10, 20, 1847, 3694, 3727, 7388, 7454, 9235, 14908, 18470, 18635, 36940, 37270, 74540, 6883769, 13767538, 27535076, 34418845, 68837690, 137675380]

約数ペア:

[(1, 137675380), (2, 68837690), (4, 34418845), (5, 27535076), (10, 13767538), (20, 6883769), (1847, 74540), (3694, 37270), (3727, 36940), (7388, 18635), (7454, 18470), (9235, 14908)]