2645589968644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{129254933}}^1$

素因数の和:129255004

約数の個数: 48

約数和(自身を含む): 5732714832768

約数和(自身を除く): 3087124864124

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10234, 20468, 129254933, 258509866, 517019732, 904784531, 1809569062, 2197333861, 3619138124, 4394667722, 5557962119, 8789335444, 11115924238, 15381337027, 22231848476, 30762674054, 38905734833, 61525348108, 77811469666, 94485356023, 155622939332, 188970712046, 377941424092, 661397492161, 1322794984322, 2645589968644]

約数ペア:

[(1, 2645589968644), (2, 1322794984322), (4, 661397492161), (7, 377941424092), (14, 188970712046), (17, 155622939332), (28, 94485356023), (34, 77811469666), (43, 61525348108), (68, 38905734833), (86, 30762674054), (119, 22231848476), (172, 15381337027), (238, 11115924238), (301, 8789335444), (476, 5557962119), (602, 4394667722), (731, 3619138124), (1204, 2197333861), (1462, 1809569062), (2924, 904784531), (5117, 517019732), (10234, 258509866), (20468, 129254933)]