2670840370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1217}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 5341738752

約数和(自身を除く): 2670898382

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 281, 355, 562, 710, 781, 1217, 1405, 1562, 2434, 2810, 3091, 3905, 6085, 6182, 7810, 12170, 13387, 15455, 19951, 26774, 30910, 39902, 66935, 86407, 99755, 133870, 172814, 199510, 219461, 341977, 432035, 438922, 683954, 864070, 950477, 1097305, 1709885, 1900954, 2194610, 3419770, 3761747, 4752385, 7523494, 9504770, 18808735, 24280367, 37617470, 48560734, 121401835, 242803670, 267084037, 534168074, 1335420185, 2670840370]

約数ペア:

[(1, 2670840370), (2, 1335420185), (5, 534168074), (10, 267084037), (11, 242803670), (22, 121401835), (55, 48560734), (71, 37617470), (110, 24280367), (142, 18808735), (281, 9504770), (355, 7523494), (562, 4752385), (710, 3761747), (781, 3419770), (1217, 2194610), (1405, 1900954), (1562, 1709885), (2434, 1097305), (2810, 950477), (3091, 864070), (3905, 683954), (6085, 438922), (6182, 432035), (7810, 341977), (12170, 219461), (13387, 199510), (15455, 172814), (19951, 133870), (26774, 99755), (30910, 86407), (39902, 66935)]