201555770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11317}}^1$

素因数の和:11474

約数の個数: 32

約数和(自身を含む): 393594768

約数和(自身を除く): 192038998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 11317, 17810, 22634, 56585, 113170, 147121, 294242, 735605, 1471210, 1550429, 3100858, 7752145, 15504290, 20155577, 40311154, 100777885, 201555770]

約数ペア:

[(1, 201555770), (2, 100777885), (5, 40311154), (10, 20155577), (13, 15504290), (26, 7752145), (65, 3100858), (130, 1550429), (137, 1471210), (274, 735605), (685, 294242), (1370, 147121), (1781, 113170), (3562, 56585), (8905, 22634), (11317, 17810)]