28207942770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{174673}}^1$

素因数の和:175459

約数の個数: 64

約数和(自身を含む): 77471412480

約数和(自身を除く): 49263469710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 769, 1538, 2307, 3845, 4614, 5383, 7690, 10766, 11535, 16149, 23070, 26915, 32298, 53830, 80745, 161490, 174673, 349346, 524019, 873365, 1048038, 1222711, 1746730, 2445422, 2620095, 3668133, 5240190, 6113555, 7336266, 12227110, 18340665, 36681330, 134323537, 268647074, 402970611, 671617685, 805941222, 940264759, 1343235370, 1880529518, 2014853055, 2820794277, 4029706110, 4701323795, 5641588554, 9402647590, 14103971385, 28207942770]

約数ペア:

[(1, 28207942770), (2, 14103971385), (3, 9402647590), (5, 5641588554), (6, 4701323795), (7, 4029706110), (10, 2820794277), (14, 2014853055), (15, 1880529518), (21, 1343235370), (30, 940264759), (35, 805941222), (42, 671617685), (70, 402970611), (105, 268647074), (210, 134323537), (769, 36681330), (1538, 18340665), (2307, 12227110), (3845, 7336266), (4614, 6113555), (5383, 5240190), (7690, 3668133), (10766, 2620095), (11535, 2445422), (16149, 1746730), (23070, 1222711), (26915, 1048038), (32298, 873365), (53830, 524019), (80745, 349346), (161490, 174673)]