2011769207

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 2376192000

約数和(自身を除く): 364422793

約数列:

[1, 7, 79, 101, 181, 199, 553, 707, 1267, 1393, 7979, 14299, 15721, 18281, 20099, 36019, 55853, 100093, 110047, 127967, 140693, 252133, 1444199, 1587821, 2845501, 3637919, 10109393, 11114747, 19918507, 25465433, 287395601, 2011769207]

約数ペア:

[(1, 2011769207), (7, 287395601), (79, 25465433), (101, 19918507), (181, 11114747), (199, 10109393), (553, 3637919), (707, 2845501), (1267, 1587821), (1393, 1444199), (7979, 252133), (14299, 140693), (15721, 127967), (18281, 110047), (20099, 100093), (36019, 55853)]