5218070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 11430720

約数和(自身を除く): 6212650

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 89, 110, 130, 143, 178, 205, 286, 410, 445, 451, 533, 715, 890, 902, 979, 1066, 1157, 1430, 1958, 2255, 2314, 2665, 3649, 4510, 4895, 5330, 5785, 5863, 7298, 9790, 11570, 11726, 12727, 18245, 25454, 29315, 36490, 40139, 47437, 58630, 63635, 80278, 94874, 127270, 200695, 237185, 401390, 474370, 521807, 1043614, 2609035, 5218070]

約数ペア:

[(1, 5218070), (2, 2609035), (5, 1043614), (10, 521807), (11, 474370), (13, 401390), (22, 237185), (26, 200695), (41, 127270), (55, 94874), (65, 80278), (82, 63635), (89, 58630), (110, 47437), (130, 40139), (143, 36490), (178, 29315), (205, 25454), (286, 18245), (410, 12727), (445, 11726), (451, 11570), (533, 9790), (715, 7298), (890, 5863), (902, 5785), (979, 5330), (1066, 4895), (1157, 4510), (1430, 3649), (1958, 2665), (2255, 2314)]