808045140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1923917}}^1$

素因数の和:1923936

約数の個数: 48

約数和(自身を含む): 2585745792

約数和(自身を除く): 1777700652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1923917, 3847834, 5771751, 7695668, 9619585, 11543502, 13467419, 19239170, 23087004, 26934838, 28858755, 38478340, 40402257, 53869676, 57717510, 67337095, 80804514, 115435020, 134674190, 161609028, 202011285, 269348380, 404022570, 808045140]

約数ペア:

[(1, 808045140), (2, 404022570), (3, 269348380), (4, 202011285), (5, 161609028), (6, 134674190), (7, 115435020), (10, 80804514), (12, 67337095), (14, 57717510), (15, 53869676), (20, 40402257), (21, 38478340), (28, 28858755), (30, 26934838), (35, 23087004), (42, 19239170), (60, 13467419), (70, 11543502), (84, 9619585), (105, 7695668), (140, 5771751), (210, 3847834), (420, 1923917)]