1520773870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5471}}^1$

素因数の和:5534

約数の個数: 96

約数和(自身を含む): 3602589696

約数和(自身を除く): 2081815826

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 361, 385, 418, 665, 722, 770, 1045, 1330, 1463, 1805, 2090, 2527, 2926, 3610, 3971, 5054, 5471, 7315, 7942, 10942, 12635, 14630, 19855, 25270, 27355, 27797, 38297, 39710, 54710, 55594, 60181, 76594, 103949, 120362, 138985, 191485, 207898, 277970, 300905, 382970, 421267, 519745, 601810, 727643, 842534, 1039490, 1143439, 1455286, 1975031, 2106335, 2286878, 3638215, 3950062, 4212670, 5717195, 7276430, 8004073, 9875155, 11434390, 13825217, 16008146, 19750310, 21725341, 27650434, 40020365, 43450682, 69126085, 80040730, 108626705, 138252170, 152077387, 217253410, 304154774, 760386935, 1520773870]

約数ペア:

[(1, 1520773870), (2, 760386935), (5, 304154774), (7, 217253410), (10, 152077387), (11, 138252170), (14, 108626705), (19, 80040730), (22, 69126085), (35, 43450682), (38, 40020365), (55, 27650434), (70, 21725341), (77, 19750310), (95, 16008146), (110, 13825217), (133, 11434390), (154, 9875155), (190, 8004073), (209, 7276430), (266, 5717195), (361, 4212670), (385, 3950062), (418, 3638215), (665, 2286878), (722, 2106335), (770, 1975031), (1045, 1455286), (1330, 1143439), (1463, 1039490), (1805, 842534), (2090, 727643), (2527, 601810), (2926, 519745), (3610, 421267), (3971, 382970), (5054, 300905), (5471, 277970), (7315, 207898), (7942, 191485), (10942, 138985), (12635, 120362), (14630, 103949), (19855, 76594), (25270, 60181), (27355, 55594), (27797, 54710), (38297, 39710)]