13306989620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1\times {\mathrm{4663}}^1$

素因数の和:6240

約数の個数: 48

約数和(自身を含む): 28258019328

約数和(自身を除く): 14951029708

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1471, 1940, 2942, 4663, 5884, 7355, 9326, 14710, 18652, 23315, 29420, 46630, 93260, 142687, 285374, 452311, 570748, 713435, 904622, 1426870, 1809244, 2261555, 2853740, 4523110, 6859273, 9046220, 13718546, 27437092, 34296365, 68592730, 137185460, 665349481, 1330698962, 2661397924, 3326747405, 6653494810, 13306989620]

約数ペア:

[(1, 13306989620), (2, 6653494810), (4, 3326747405), (5, 2661397924), (10, 1330698962), (20, 665349481), (97, 137185460), (194, 68592730), (388, 34296365), (485, 27437092), (970, 13718546), (1471, 9046220), (1940, 6859273), (2942, 4523110), (4663, 2853740), (5884, 2261555), (7355, 1809244), (9326, 1426870), (14710, 904622), (18652, 713435), (23315, 570748), (29420, 452311), (46630, 285374), (93260, 142687)]