2029043560

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{311203}}^1$

素因数の和:311377

約数の個数: 32

約数和(自身を含む): 4593371040

約数和(自身を除く): 2564327480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 311203, 622406, 1244812, 1556015, 2489624, 3112030, 6224060, 12448120, 50726089, 101452178, 202904356, 253630445, 405808712, 507260890, 1014521780, 2029043560]

約数ペア:

[(1, 2029043560), (2, 1014521780), (4, 507260890), (5, 405808712), (8, 253630445), (10, 202904356), (20, 101452178), (40, 50726089), (163, 12448120), (326, 6224060), (652, 3112030), (815, 2489624), (1304, 1556015), (1630, 1244812), (3260, 622406), (6520, 311203)]