216884710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{5857}}^1$

素因数の和:5917

約数の個数: 48

約数和(自身を含む): 466484256

約数和(自身を除く): 249599546

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 5290, 5857, 7406, 11714, 18515, 29285, 37030, 40999, 58570, 81998, 134711, 204995, 269422, 409990, 673555, 942977, 1347110, 1885954, 3098353, 4714885, 6196706, 9429770, 15491765, 21688471, 30983530, 43376942, 108442355, 216884710]

約数ペア:

[(1, 216884710), (2, 108442355), (5, 43376942), (7, 30983530), (10, 21688471), (14, 15491765), (23, 9429770), (35, 6196706), (46, 4714885), (70, 3098353), (115, 1885954), (161, 1347110), (230, 942977), (322, 673555), (529, 409990), (805, 269422), (1058, 204995), (1610, 134711), (2645, 81998), (3703, 58570), (5290, 40999), (5857, 37030), (7406, 29285), (11714, 18515)]