210009754220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3916631}}^1$

素因数の和:3917030

約数の個数: 48

約数和(自身を含む): 505339527168

約数和(自身を除く): 295329772948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 5362, 7660, 10724, 13405, 26810, 53620, 3916631, 7833262, 15666524, 19583155, 27416417, 39166310, 54832834, 78332620, 109665668, 137082085, 274164170, 548328340, 1500069673, 3000139346, 6000278692, 7500348365, 10500487711, 15000696730, 21000975422, 30001393460, 42001950844, 52502438555, 105004877110, 210009754220]

約数ペア:

[(1, 210009754220), (2, 105004877110), (4, 52502438555), (5, 42001950844), (7, 30001393460), (10, 21000975422), (14, 15000696730), (20, 10500487711), (28, 7500348365), (35, 6000278692), (70, 3000139346), (140, 1500069673), (383, 548328340), (766, 274164170), (1532, 137082085), (1915, 109665668), (2681, 78332620), (3830, 54832834), (5362, 39166310), (7660, 27416417), (10724, 19583155), (13405, 15666524), (26810, 7833262), (53620, 3916631)]