2019580990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{779761}}^1$

素因数の和:779812

約数の個数: 32

約数和(自身を含む): 4266857664

約数和(自身を除く): 2247276674

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 779761, 1559522, 3898805, 5458327, 7797610, 10916654, 27291635, 28851157, 54583270, 57702314, 144255785, 201958099, 288511570, 403916198, 1009790495, 2019580990]

約数ペア:

[(1, 2019580990), (2, 1009790495), (5, 403916198), (7, 288511570), (10, 201958099), (14, 144255785), (35, 57702314), (37, 54583270), (70, 28851157), (74, 27291635), (185, 10916654), (259, 7797610), (370, 5458327), (518, 3898805), (1295, 1559522), (2590, 779761)]