2019481610

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{5113}}^1$

素因数の和:5558

約数の個数: 32

約数和(自身を含む): 3676188672

約数和(自身を除く): 1656707062

約数列:

[1, 2, 5, 10, 127, 254, 311, 622, 635, 1270, 1555, 3110, 5113, 10226, 25565, 39497, 51130, 78994, 197485, 394970, 649351, 1298702, 1590143, 3180286, 3246755, 6493510, 7950715, 15901430, 201948161, 403896322, 1009740805, 2019481610]

約数ペア:

[(1, 2019481610), (2, 1009740805), (5, 403896322), (10, 201948161), (127, 15901430), (254, 7950715), (311, 6493510), (622, 3246755), (635, 3180286), (1270, 1590143), (1555, 1298702), (3110, 649351), (5113, 394970), (10226, 197485), (25565, 78994), (39497, 51130)]