1198575420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2853751}}^1$

素因数の和:2853770

約数の個数: 48

約数和(自身を含む): 3835442688

約数和(自身を除く): 2636867268

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, 2853751, 5707502, 8561253, 11415004, 14268755, 17122506, 19976257, 28537510, 34245012, 39952514, 42806265, 57075020, 59928771, 79905028, 85612530, 99881285, 119857542, 171225060, 199762570, 239715084, 299643855, 399525140, 599287710, 1198575420]

約数ペア:

[(1, 1198575420), (2, 599287710), (3, 399525140), (4, 299643855), (5, 239715084), (6, 199762570), (7, 171225060), (10, 119857542), (12, 99881285), (14, 85612530), (15, 79905028), (20, 59928771), (21, 57075020), (28, 42806265), (30, 39952514), (35, 34245012), (42, 28537510), (60, 19976257), (70, 17122506), (84, 14268755), (105, 11415004), (140, 8561253), (210, 5707502), (420, 2853751)]