827832820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{3529}}^1$

素因数の和:3892

約数の個数: 48

約数和(自身を含む): 1791573840

約数和(自身を除く): 963741020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 317, 370, 634, 740, 1268, 1585, 3170, 3529, 6340, 7058, 11729, 14116, 17645, 23458, 35290, 46916, 58645, 70580, 117290, 130573, 234580, 261146, 522292, 652865, 1118693, 1305730, 2237386, 2611460, 4474772, 5593465, 11186930, 22373860, 41391641, 82783282, 165566564, 206958205, 413916410, 827832820]

約数ペア:

[(1, 827832820), (2, 413916410), (4, 206958205), (5, 165566564), (10, 82783282), (20, 41391641), (37, 22373860), (74, 11186930), (148, 5593465), (185, 4474772), (317, 2611460), (370, 2237386), (634, 1305730), (740, 1118693), (1268, 652865), (1585, 522292), (3170, 261146), (3529, 234580), (6340, 130573), (7058, 117290), (11729, 70580), (14116, 58645), (17645, 46916), (23458, 35290)]