507951290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2081}}^1$

素因数の和:2423

約数の個数: 64

約数和(自身を含む): 1144067328

約数和(自身を除く): 636116038

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 317, 385, 634, 770, 1585, 2081, 2219, 3170, 3487, 4162, 4438, 6974, 10405, 11095, 14567, 17435, 20810, 22190, 22891, 24409, 29134, 34870, 45782, 48818, 72835, 114455, 122045, 145670, 160237, 228910, 244090, 320474, 659677, 801185, 1319354, 1602370, 3298385, 4617739, 6596770, 7256447, 9235478, 14512894, 23088695, 36282235, 46177390, 50795129, 72564470, 101590258, 253975645, 507951290]

約数ペア:

[(1, 507951290), (2, 253975645), (5, 101590258), (7, 72564470), (10, 50795129), (11, 46177390), (14, 36282235), (22, 23088695), (35, 14512894), (55, 9235478), (70, 7256447), (77, 6596770), (110, 4617739), (154, 3298385), (317, 1602370), (385, 1319354), (634, 801185), (770, 659677), (1585, 320474), (2081, 244090), (2219, 228910), (3170, 160237), (3487, 145670), (4162, 122045), (4438, 114455), (6974, 72835), (10405, 48818), (11095, 45782), (14567, 34870), (17435, 29134), (20810, 24409), (22190, 22891)]