2159006906

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 3973985280

約数和(自身を除く): 1814978374

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 101, 202, 203, 259, 406, 518, 707, 1073, 1414, 1423, 2146, 2846, 2929, 3737, 5858, 7474, 7511, 9961, 15022, 19922, 20503, 26159, 41006, 41267, 52318, 52651, 82534, 105302, 108373, 143723, 216746, 287446, 288869, 368557, 577738, 737114, 758611, 1006061, 1517222, 1526879, 2012122, 3053758, 4167967, 5317751, 8335934, 10635502, 10688153, 21376306, 29175769, 37224257, 58351538, 74448514, 154214779, 308429558, 1079503453, 2159006906]

約数ペア:

[(1, 2159006906), (2, 1079503453), (7, 308429558), (14, 154214779), (29, 74448514), (37, 58351538), (58, 37224257), (74, 29175769), (101, 21376306), (202, 10688153), (203, 10635502), (259, 8335934), (406, 5317751), (518, 4167967), (707, 3053758), (1073, 2012122), (1414, 1526879), (1423, 1517222), (2146, 1006061), (2846, 758611), (2929, 737114), (3737, 577738), (5858, 368557), (7474, 288869), (7511, 287446), (9961, 216746), (15022, 143723), (19922, 108373), (20503, 105302), (26159, 82534), (41006, 52651), (41267, 52318)]