2019965655

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{30133}}^1$

素因数の和:30291

約数の個数: 32

約数和(自身を含む): 3341257920

約数和(自身を除く): 1321292265

約数列:

[1, 3, 5, 15, 41, 109, 123, 205, 327, 545, 615, 1635, 4469, 13407, 22345, 30133, 67035, 90399, 150665, 451995, 1235453, 3284497, 3706359, 6177265, 9853491, 16422485, 18531795, 49267455, 134664377, 403993131, 673321885, 2019965655]

約数ペア:

[(1, 2019965655), (3, 673321885), (5, 403993131), (15, 134664377), (41, 49267455), (109, 18531795), (123, 16422485), (205, 9853491), (327, 6177265), (545, 3706359), (615, 3284497), (1635, 1235453), (4469, 451995), (13407, 150665), (22345, 90399), (30133, 67035)]