7105344620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{47287}}^1$

素因数の和:47990

約数の個数: 48

約数和(自身を含む): 16301875968

約数和(自身を除く): 9196531348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 683, 1366, 2732, 3415, 6830, 7513, 13660, 15026, 30052, 37565, 47287, 75130, 94574, 150260, 189148, 236435, 472870, 520157, 945740, 1040314, 2080628, 2600785, 5201570, 10403140, 32297021, 64594042, 129188084, 161485105, 322970210, 355267231, 645940420, 710534462, 1421068924, 1776336155, 3552672310, 7105344620]

約数ペア:

[(1, 7105344620), (2, 3552672310), (4, 1776336155), (5, 1421068924), (10, 710534462), (11, 645940420), (20, 355267231), (22, 322970210), (44, 161485105), (55, 129188084), (110, 64594042), (220, 32297021), (683, 10403140), (1366, 5201570), (2732, 2600785), (3415, 2080628), (6830, 1040314), (7513, 945740), (13660, 520157), (15026, 472870), (30052, 236435), (37565, 189148), (47287, 150260), (75130, 94574)]