199950974740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3929}}^1\times {\mathrm{231323}}^1$

素因数の和:235272

約数の個数: 48

約数和(自身を含む): 458188073280

約数和(自身を除く): 258237098540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3929, 7858, 15716, 19645, 39290, 43219, 78580, 86438, 172876, 216095, 231323, 432190, 462646, 864380, 925292, 1156615, 2313230, 2544553, 4626460, 5089106, 10178212, 12722765, 25445530, 50891060, 908868067, 1817736134, 3635472268, 4544340335, 9088680670, 9997548737, 18177361340, 19995097474, 39990194948, 49987743685, 99975487370, 199950974740]

約数ペア:

[(1, 199950974740), (2, 99975487370), (4, 49987743685), (5, 39990194948), (10, 19995097474), (11, 18177361340), (20, 9997548737), (22, 9088680670), (44, 4544340335), (55, 3635472268), (110, 1817736134), (220, 908868067), (3929, 50891060), (7858, 25445530), (15716, 12722765), (19645, 10178212), (39290, 5089106), (43219, 4626460), (78580, 2544553), (86438, 2313230), (172876, 1156615), (216095, 925292), (231323, 864380), (432190, 462646)]