221710660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5653}}^1$

素因数の和:5752

約数の個数: 48

約数和(自身を含む): 487284336

約数和(自身を除く): 265573676

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3922, 5653, 7844, 9805, 11306, 19610, 22612, 28265, 39220, 56530, 113060, 209161, 299609, 418322, 599218, 836644, 1045805, 1198436, 1498045, 2091610, 2996090, 4183220, 5992180, 11085533, 22171066, 44342132, 55427665, 110855330, 221710660]

約数ペア:

[(1, 221710660), (2, 110855330), (4, 55427665), (5, 44342132), (10, 22171066), (20, 11085533), (37, 5992180), (53, 4183220), (74, 2996090), (106, 2091610), (148, 1498045), (185, 1198436), (212, 1045805), (265, 836644), (370, 599218), (530, 418322), (740, 299609), (1060, 209161), (1961, 113060), (3922, 56530), (5653, 39220), (7844, 28265), (9805, 22612), (11306, 19610)]