2012122464196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{70001}}^1$

素因数の和:70553

約数の個数: 72

約数和(自身を含む): 3859865758728

約数和(自身を除く): 1847743294532

約数列:

[1, 2, 4, 13, 26, 52, 101, 169, 202, 338, 404, 421, 676, 842, 1313, 1684, 2626, 5252, 5473, 10946, 17069, 21892, 34138, 42521, 68276, 70001, 71149, 85042, 140002, 142298, 170084, 280004, 284596, 552773, 910013, 1105546, 1820026, 2211092, 3640052, 7070101, 7186049, 11830169, 14140202, 14372098, 23660338, 28280404, 28744196, 29470421, 47320676, 58940842, 91911313, 117881684, 183822626, 367645252, 383115473, 766230946, 1194847069, 1532461892, 2389694138, 2976512521, 4779388276, 4980501149, 5953025042, 9961002298, 11906050084, 19922004596, 38694662773, 77389325546, 154778651092, 503030616049, 1006061232098, 2012122464196]

約数ペア:

[(1, 2012122464196), (2, 1006061232098), (4, 503030616049), (13, 154778651092), (26, 77389325546), (52, 38694662773), (101, 19922004596), (169, 11906050084), (202, 9961002298), (338, 5953025042), (404, 4980501149), (421, 4779388276), (676, 2976512521), (842, 2389694138), (1313, 1532461892), (1684, 1194847069), (2626, 766230946), (5252, 383115473), (5473, 367645252), (10946, 183822626), (17069, 117881684), (21892, 91911313), (34138, 58940842), (42521, 47320676), (68276, 29470421), (70001, 28744196), (71149, 28280404), (85042, 23660338), (140002, 14372098), (142298, 14140202), (170084, 11830169), (280004, 7186049), (284596, 7070101), (552773, 3640052), (910013, 2211092), (1105546, 1820026)]