210804510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11279}}^1$

素因数の和:11385

約数の個数: 64

約数和(自身を含む): 584755200

約数和(自身を除く): 373950690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 6230, 9345, 11279, 18690, 22558, 33837, 56395, 67674, 78953, 112790, 157906, 169185, 236859, 338370, 394765, 473718, 789530, 1003831, 1184295, 2007662, 2368590, 3011493, 5019155, 6022986, 7026817, 10038310, 14053634, 15057465, 21080451, 30114930, 35134085, 42160902, 70268170, 105402255, 210804510]

約数ペア:

[(1, 210804510), (2, 105402255), (3, 70268170), (5, 42160902), (6, 35134085), (7, 30114930), (10, 21080451), (14, 15057465), (15, 14053634), (21, 10038310), (30, 7026817), (35, 6022986), (42, 5019155), (70, 3011493), (89, 2368590), (105, 2007662), (178, 1184295), (210, 1003831), (267, 789530), (445, 473718), (534, 394765), (623, 338370), (890, 236859), (1246, 169185), (1335, 157906), (1869, 112790), (2670, 78953), (3115, 67674), (3738, 56395), (6230, 33837), (9345, 22558), (11279, 18690)]