21000547710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{6607}}^1\times {\mathrm{35317}}^1$

素因数の和:41937

約数の個数: 48

約数和(自身を含む): 54611234496

約数和(自身を除く): 33610686786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 6607, 13214, 19821, 33035, 35317, 39642, 59463, 66070, 70634, 99105, 105951, 118926, 176585, 198210, 211902, 297315, 317853, 353170, 529755, 594630, 635706, 1059510, 1589265, 3178530, 233339419, 466678838, 700018257, 1166697095, 1400036514, 2100054771, 2333394190, 3500091285, 4200109542, 7000182570, 10500273855, 21000547710]

約数ペア:

[(1, 21000547710), (2, 10500273855), (3, 7000182570), (5, 4200109542), (6, 3500091285), (9, 2333394190), (10, 2100054771), (15, 1400036514), (18, 1166697095), (30, 700018257), (45, 466678838), (90, 233339419), (6607, 3178530), (13214, 1589265), (19821, 1059510), (33035, 635706), (35317, 594630), (39642, 529755), (59463, 353170), (66070, 317853), (70634, 297315), (99105, 211902), (105951, 198210), (118926, 176585)]