2219157052

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{3719}}^1$

素因数の和:4042

約数の個数: 48

約数和(自身を含む): 4504711680

約数和(自身を除く): 2285554628

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 211, 404, 422, 707, 844, 1414, 1477, 2828, 2954, 3719, 5908, 7438, 14876, 21311, 26033, 42622, 52066, 85244, 104132, 149177, 298354, 375619, 596708, 751238, 784709, 1502476, 1569418, 2629333, 3138836, 5258666, 5492963, 10517332, 10985926, 21971852, 79255609, 158511218, 317022436, 554789263, 1109578526, 2219157052]

約数ペア:

[(1, 2219157052), (2, 1109578526), (4, 554789263), (7, 317022436), (14, 158511218), (28, 79255609), (101, 21971852), (202, 10985926), (211, 10517332), (404, 5492963), (422, 5258666), (707, 3138836), (844, 2629333), (1414, 1569418), (1477, 1502476), (2828, 784709), (2954, 751238), (3719, 596708), (5908, 375619), (7438, 298354), (14876, 149177), (21311, 104132), (26033, 85244), (42622, 52066)]