207942630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1433}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 571580928

約数和(自身を除く): 363638298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 691, 1382, 1433, 2073, 2866, 3455, 4146, 4299, 4837, 6910, 7165, 8598, 9674, 10031, 10365, 14330, 14511, 20062, 20730, 21495, 24185, 29022, 30093, 42990, 48370, 50155, 60186, 72555, 100310, 145110, 150465, 300930, 990203, 1980406, 2970609, 4951015, 5941218, 6931421, 9902030, 13862842, 14853045, 20794263, 29706090, 34657105, 41588526, 69314210, 103971315, 207942630]

約数ペア:

[(1, 207942630), (2, 103971315), (3, 69314210), (5, 41588526), (6, 34657105), (7, 29706090), (10, 20794263), (14, 14853045), (15, 13862842), (21, 9902030), (30, 6931421), (35, 5941218), (42, 4951015), (70, 2970609), (105, 1980406), (210, 990203), (691, 300930), (1382, 150465), (1433, 145110), (2073, 100310), (2866, 72555), (3455, 60186), (4146, 50155), (4299, 48370), (4837, 42990), (6910, 30093), (7165, 29022), (8598, 24185), (9674, 21495), (10031, 20730), (10365, 20062), (14330, 14511)]