73984394890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1307}}^1\times {\mathrm{115523}}^1$

素因数の和:116851

約数の個数: 48

約数和(自身を含む): 155034132192

約数和(自身を除く): 81049737302

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1307, 2614, 6535, 9149, 13070, 18298, 45745, 64043, 91490, 115523, 128086, 231046, 320215, 577615, 640430, 808661, 1155230, 1617322, 4043305, 5660627, 8086610, 11321254, 28303135, 56606270, 150988561, 301977122, 754942805, 1056919927, 1509885610, 2113839854, 5284599635, 7398439489, 10569199270, 14796878978, 36992197445, 73984394890]

約数ペア:

[(1, 73984394890), (2, 36992197445), (5, 14796878978), (7, 10569199270), (10, 7398439489), (14, 5284599635), (35, 2113839854), (49, 1509885610), (70, 1056919927), (98, 754942805), (245, 301977122), (490, 150988561), (1307, 56606270), (2614, 28303135), (6535, 11321254), (9149, 8086610), (13070, 5660627), (18298, 4043305), (45745, 1617322), (64043, 1155230), (91490, 808661), (115523, 640430), (128086, 577615), (231046, 320215)]