129741610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3217}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 242122320

約数和(自身を除く): 112380710

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 1090, 3217, 4033, 6434, 8066, 16085, 20165, 32170, 40330, 119029, 238058, 350653, 595145, 701306, 1190290, 1753265, 3506530, 12974161, 25948322, 64870805, 129741610]

約数ペア:

[(1, 129741610), (2, 64870805), (5, 25948322), (10, 12974161), (37, 3506530), (74, 1753265), (109, 1190290), (185, 701306), (218, 595145), (370, 350653), (545, 238058), (1090, 119029), (3217, 40330), (4033, 32170), (6434, 20165), (8066, 16085)]