201143870

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 366944256

約数和(自身を除く): 165800386

約数列:

[1, 2, 5, 10, 127, 251, 254, 502, 631, 635, 1255, 1262, 1270, 2510, 3155, 6310, 31877, 63754, 80137, 158381, 159385, 160274, 316762, 318770, 400685, 791905, 801370, 1583810, 20114387, 40228774, 100571935, 201143870]

約数ペア:

[(1, 201143870), (2, 100571935), (5, 40228774), (10, 20114387), (127, 1583810), (251, 801370), (254, 791905), (502, 400685), (631, 318770), (635, 316762), (1255, 160274), (1262, 159385), (1270, 158381), (2510, 80137), (3155, 63754), (6310, 31877)]