3412970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4051990

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 71, 95, 110, 115, 142, 190, 209, 230, 253, 355, 418, 437, 506, 710, 781, 874, 1045, 1265, 1349, 1562, 1633, 2090, 2185, 2530, 2698, 3266, 3905, 4370, 4807, 6745, 7810, 8165, 9614, 13490, 14839, 16330, 17963, 24035, 29678, 31027, 35926, 48070, 62054, 74195, 89815, 148390, 155135, 179630, 310270, 341297, 682594, 1706485, 3412970]

約数ペア:

[(1, 3412970), (2, 1706485), (5, 682594), (10, 341297), (11, 310270), (19, 179630), (22, 155135), (23, 148390), (38, 89815), (46, 74195), (55, 62054), (71, 48070), (95, 35926), (110, 31027), (115, 29678), (142, 24035), (190, 17963), (209, 16330), (230, 14839), (253, 13490), (355, 9614), (418, 8165), (437, 7810), (506, 6745), (710, 4807), (781, 4370), (874, 3905), (1045, 3266), (1265, 2698), (1349, 2530), (1562, 2185), (1633, 2090)]