6542690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 15240960

約数和(自身を除く): 8698270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 293, 319, 385, 406, 586, 638, 770, 1015, 1465, 1595, 2030, 2051, 2233, 2930, 3190, 3223, 4102, 4466, 6446, 8497, 10255, 11165, 16115, 16994, 20510, 22330, 22561, 32230, 42485, 45122, 59479, 84970, 93467, 112805, 118958, 186934, 225610, 297395, 467335, 594790, 654269, 934670, 1308538, 3271345, 6542690]

約数ペア:

[(1, 6542690), (2, 3271345), (5, 1308538), (7, 934670), (10, 654269), (11, 594790), (14, 467335), (22, 297395), (29, 225610), (35, 186934), (55, 118958), (58, 112805), (70, 93467), (77, 84970), (110, 59479), (145, 45122), (154, 42485), (203, 32230), (290, 22561), (293, 22330), (319, 20510), (385, 16994), (406, 16115), (586, 11165), (638, 10255), (770, 8497), (1015, 6446), (1465, 4466), (1595, 4102), (2030, 3223), (2051, 3190), (2233, 2930)]