2169310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 4826304

約数和(自身を除く): 2656994

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 41, 55, 65, 74, 82, 110, 130, 143, 185, 205, 286, 370, 407, 410, 451, 481, 533, 715, 814, 902, 962, 1066, 1430, 1517, 2035, 2255, 2405, 2665, 3034, 4070, 4510, 4810, 5291, 5330, 5863, 7585, 10582, 11726, 15170, 16687, 19721, 26455, 29315, 33374, 39442, 52910, 58630, 83435, 98605, 166870, 197210, 216931, 433862, 1084655, 2169310]

約数ペア:

[(1, 2169310), (2, 1084655), (5, 433862), (10, 216931), (11, 197210), (13, 166870), (22, 98605), (26, 83435), (37, 58630), (41, 52910), (55, 39442), (65, 33374), (74, 29315), (82, 26455), (110, 19721), (130, 16687), (143, 15170), (185, 11726), (205, 10582), (286, 7585), (370, 5863), (407, 5330), (410, 5291), (451, 4810), (481, 4510), (533, 4070), (715, 3034), (814, 2665), (902, 2405), (962, 2255), (1066, 2035), (1430, 1517)]