214984910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2097

約数の個数: 64

約数和(自身を含む): 468605952

約数和(自身を除く): 253621042

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 67, 70, 115, 134, 161, 230, 322, 335, 469, 670, 805, 938, 1541, 1610, 1993, 2345, 3082, 3986, 4690, 7705, 9965, 10787, 13951, 15410, 19930, 21574, 27902, 45839, 53935, 69755, 91678, 107870, 133531, 139510, 229195, 267062, 320873, 458390, 641746, 667655, 934717, 1335310, 1604365, 1869434, 3071213, 3208730, 4673585, 6142426, 9347170, 15356065, 21498491, 30712130, 42996982, 107492455, 214984910]

約数ペア:

[(1, 214984910), (2, 107492455), (5, 42996982), (7, 30712130), (10, 21498491), (14, 15356065), (23, 9347170), (35, 6142426), (46, 4673585), (67, 3208730), (70, 3071213), (115, 1869434), (134, 1604365), (161, 1335310), (230, 934717), (322, 667655), (335, 641746), (469, 458390), (670, 320873), (805, 267062), (938, 229195), (1541, 139510), (1610, 133531), (1993, 107870), (2345, 91678), (3082, 69755), (3986, 53935), (4690, 45839), (7705, 27902), (9965, 21574), (10787, 19930), (13951, 15410)]