2912496510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66359}}^1$

素因数の和:66406

約数の個数: 128

約数和(自身を含む): 9173606400

約数和(自身を除く): 6261109890

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 6270, 7315, 8778, 14630, 21945, 43890, 66359, 132718, 199077, 331795, 398154, 464513, 663590, 729949, 929026, 995385, 1260821, 1393539, 1459898, 1990770, 2189847, 2322565, 2521642, 2787078, 3649745, 3782463, 4379694, 4645130, 5109643, 6304105, 6967695, 7299490, 7564926, 8825747, 10219286, 10949235, 12608210, 13869031, 13935390, 15328929, 17651494, 18912315, 21898470, 25548215, 26477241, 27738062, 30657858, 37824630, 41607093, 44128735, 51096430, 52954482, 69345155, 76644645, 83214186, 88257470, 97083217, 132386205, 138690310, 153289290, 194166434, 208035465, 264772410, 291249651, 416070930, 485416085, 582499302, 970832170, 1456248255, 2912496510]

約数ペア:

[(1, 2912496510), (2, 1456248255), (3, 970832170), (5, 582499302), (6, 485416085), (7, 416070930), (10, 291249651), (11, 264772410), (14, 208035465), (15, 194166434), (19, 153289290), (21, 138690310), (22, 132386205), (30, 97083217), (33, 88257470), (35, 83214186), (38, 76644645), (42, 69345155), (55, 52954482), (57, 51096430), (66, 44128735), (70, 41607093), (77, 37824630), (95, 30657858), (105, 27738062), (110, 26477241), (114, 25548215), (133, 21898470), (154, 18912315), (165, 17651494), (190, 15328929), (209, 13935390), (210, 13869031), (231, 12608210), (266, 10949235), (285, 10219286), (330, 8825747), (385, 7564926), (399, 7299490), (418, 6967695), (462, 6304105), (570, 5109643), (627, 4645130), (665, 4379694), (770, 3782463), (798, 3649745), (1045, 2787078), (1155, 2521642), (1254, 2322565), (1330, 2189847), (1463, 1990770), (1995, 1459898), (2090, 1393539), (2310, 1260821), (2926, 995385), (3135, 929026), (3990, 729949), (4389, 663590), (6270, 464513), (7315, 398154), (8778, 331795), (14630, 199077), (21945, 132718), (43890, 66359)]