53181870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{253247}}^1$

素因数の和:253264

約数の個数: 32

約数和(自身を含む): 145870848

約数和(自身を除く): 92688978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 253247, 506494, 759741, 1266235, 1519482, 1772729, 2532470, 3545458, 3798705, 5318187, 7597410, 8863645, 10636374, 17727290, 26590935, 53181870]

約数ペア:

[(1, 53181870), (2, 26590935), (3, 17727290), (5, 10636374), (6, 8863645), (7, 7597410), (10, 5318187), (14, 3798705), (15, 3545458), (21, 2532470), (30, 1772729), (35, 1519482), (42, 1266235), (70, 759741), (105, 506494), (210, 253247)]