491036000230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1873}}^1\times {\mathrm{904019}}^1$

素因数の和:905928

約数の個数: 32

約数和(自身を含む): 914832079200

約数和(自身を除く): 423796078970

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1873, 3746, 9365, 18730, 54317, 108634, 271585, 543170, 904019, 1808038, 4520095, 9040190, 26216551, 52433102, 131082755, 262165510, 1693227587, 3386455174, 8466137935, 16932275870, 49103600023, 98207200046, 245518000115, 491036000230]

約数ペア:

[(1, 491036000230), (2, 245518000115), (5, 98207200046), (10, 49103600023), (29, 16932275870), (58, 8466137935), (145, 3386455174), (290, 1693227587), (1873, 262165510), (3746, 131082755), (9365, 52433102), (18730, 26216551), (54317, 9040190), (108634, 4520095), (271585, 1808038), (543170, 904019)]