202380570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{321239}}^1$

素因数の和:321259

約数の個数: 48

約数和(自身を含む): 601361280

約数和(自身を除く): 398980710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 321239, 642478, 963717, 1606195, 1927434, 2248673, 2891151, 3212390, 4497346, 4818585, 5782302, 6746019, 9637170, 11243365, 13492038, 14455755, 20238057, 22486730, 28911510, 33730095, 40476114, 67460190, 101190285, 202380570]

約数ペア:

[(1, 202380570), (2, 101190285), (3, 67460190), (5, 40476114), (6, 33730095), (7, 28911510), (9, 22486730), (10, 20238057), (14, 14455755), (15, 13492038), (18, 11243365), (21, 9637170), (30, 6746019), (35, 5782302), (42, 4818585), (45, 4497346), (63, 3212390), (70, 2891151), (90, 2248673), (105, 1927434), (126, 1606195), (210, 963717), (315, 642478), (630, 321239)]