916536740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{3359}}^1$

素因数の和:5324

約数の個数: 48

約数和(自身を含む): 2201472000

約数和(自身を除く): 1284935260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1949, 3359, 3898, 6718, 7796, 9745, 13436, 13643, 16795, 19490, 23513, 27286, 33590, 38980, 47026, 54572, 67180, 68215, 94052, 117565, 136430, 235130, 272860, 470260, 6546691, 13093382, 26186764, 32733455, 45826837, 65466910, 91653674, 130933820, 183307348, 229134185, 458268370, 916536740]

約数ペア:

[(1, 916536740), (2, 458268370), (4, 229134185), (5, 183307348), (7, 130933820), (10, 91653674), (14, 65466910), (20, 45826837), (28, 32733455), (35, 26186764), (70, 13093382), (140, 6546691), (1949, 470260), (3359, 272860), (3898, 235130), (6718, 136430), (7796, 117565), (9745, 94052), (13436, 68215), (13643, 67180), (16795, 54572), (19490, 47026), (23513, 38980), (27286, 33590)]