2019040330

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{6343}}^1$

素因数の和:6718

約数の個数: 32

約数和(自身を含む): 3676982400

約数和(自身を除く): 1657942070

約数列:

[1, 2, 5, 10, 139, 229, 278, 458, 695, 1145, 1390, 2290, 6343, 12686, 31715, 31831, 63430, 63662, 159155, 318310, 881677, 1452547, 1763354, 2905094, 4408385, 7262735, 8816770, 14525470, 201904033, 403808066, 1009520165, 2019040330]

約数ペア:

[(1, 2019040330), (2, 1009520165), (5, 403808066), (10, 201904033), (139, 14525470), (229, 8816770), (278, 7262735), (458, 4408385), (695, 2905094), (1145, 1763354), (1390, 1452547), (2290, 881677), (6343, 318310), (12686, 159155), (31715, 63662), (31831, 63430)]