2118702.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 55157760

約数和(自身を除く): 32964050

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 37, 38, 41, 55, 70, 74, 77, 82, 95, 110, 133, 154, 185, 190, 205, 209, 259, 266, 287, 370, 385, 407, 410, 418, 451, 518, 574, 665, 703, 770, 779, 814, 902, 1045, 1295, 1330, 1406, 1435, 1463, 1517, 1558, 2035, 2090, 2255, 2590, 2849, 2870, 2926, 3034, 3157, 3515, 3895, 4070, 4510, 4921, 5453, 5698, 6314, 7030, 7315, 7585, 7733, 7790, 8569, 9842, 10619, 10906, 14245, 14630, 15170, 15466, 15785, 16687, 17138, 21238, 24605, 27265, 28490, 28823, 31570, 33374, 38665, 42845, 49210, 53095, 54131, 54530, 57646, 59983, 77330, 83435, 85690, 106190, 108262, 116809, 119966, 144115, 166870, 201761, 233618, 270655, 288230, 299915, 317053, 403522, 541310, 584045, 599830, 634106, 1008805, 1168090, 1585265, 2017610, 2219371, 3170530, 4438742, 11096855, 22193710]

約数ペア:

[(1, 22193710), (2, 11096855), (5, 4438742), (7, 3170530), (10, 2219371), (11, 2017610), (14, 1585265), (19, 1168090), (22, 1008805), (35, 634106), (37, 599830), (38, 584045), (41, 541310), (55, 403522), (70, 317053), (74, 299915), (77, 288230), (82, 270655), (95, 233618), (110, 201761), (133, 166870), (154, 144115), (185, 119966), (190, 116809), (205, 108262), (209, 106190), (259, 85690), (266, 83435), (287, 77330), (370, 59983), (385, 57646), (407, 54530), (410, 54131), (418, 53095), (451, 49210), (518, 42845), (574, 38665), (665, 33374), (703, 31570), (770, 28823), (779, 28490), (814, 27265), (902, 24605), (1045, 21238), (1295, 17138), (1330, 16687), (1406, 15785), (1435, 15466), (1463, 15170), (1517, 14630), (1558, 14245), (2035, 10906), (2090, 10619), (2255, 9842), (2590, 8569), (2849, 7790), (2870, 7733), (2926, 7585), (3034, 7315), (3157, 7030), (3515, 6314), (3895, 5698), (4070, 5453), (4510, 4921)]