201921090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{961529}}^1$

素因数の和:961546

約数の個数: 32

約数和(自身を含む): 553841280

約数和(自身を除く): 351920190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 961529, 1923058, 2884587, 4807645, 5769174, 6730703, 9615290, 13461406, 14422935, 20192109, 28845870, 33653515, 40384218, 67307030, 100960545, 201921090]

約数ペア:

[(1, 201921090), (2, 100960545), (3, 67307030), (5, 40384218), (6, 33653515), (7, 28845870), (10, 20192109), (14, 14422935), (15, 13461406), (21, 9615290), (30, 6730703), (35, 5769174), (42, 4807645), (70, 2884587), (105, 1923058), (210, 961529)]