127207010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 270950400

約数和(自身を除く): 143743390

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 127, 205, 254, 287, 349, 410, 574, 635, 698, 889, 1270, 1435, 1745, 1778, 2443, 2870, 3490, 4445, 4886, 5207, 8890, 10414, 12215, 14309, 24430, 26035, 28618, 36449, 44323, 52070, 71545, 72898, 88646, 100163, 143090, 182245, 200326, 221615, 310261, 364490, 443230, 500815, 620522, 1001630, 1551305, 1817243, 3102610, 3634486, 9086215, 12720701, 18172430, 25441402, 63603505, 127207010]

約数ペア:

[(1, 127207010), (2, 63603505), (5, 25441402), (7, 18172430), (10, 12720701), (14, 9086215), (35, 3634486), (41, 3102610), (70, 1817243), (82, 1551305), (127, 1001630), (205, 620522), (254, 500815), (287, 443230), (349, 364490), (410, 310261), (574, 221615), (635, 200326), (698, 182245), (889, 143090), (1270, 100163), (1435, 88646), (1745, 72898), (1778, 71545), (2443, 52070), (2870, 44323), (3490, 36449), (4445, 28618), (4886, 26035), (5207, 24430), (8890, 14309), (10414, 12215)]