2008809922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1771

約数の個数: 64

約数和(自身を含む): 3737145600

約数和(自身を除く): 1728335678

約数列:

[1, 2, 7, 14, 19, 38, 53, 89, 106, 133, 178, 266, 371, 623, 742, 1007, 1246, 1601, 1691, 2014, 3202, 3382, 4717, 7049, 9434, 11207, 11837, 14098, 22414, 23674, 30419, 33019, 60838, 66038, 84853, 89623, 142489, 169706, 179246, 212933, 284978, 425866, 593971, 627361, 997423, 1187942, 1254722, 1612207, 1994846, 2707291, 3224414, 5414582, 7551917, 11285449, 15103834, 18951037, 22570898, 37902074, 52863419, 105726838, 143486423, 286972846, 1004404961, 2008809922]

約数ペア:

[(1, 2008809922), (2, 1004404961), (7, 286972846), (14, 143486423), (19, 105726838), (38, 52863419), (53, 37902074), (89, 22570898), (106, 18951037), (133, 15103834), (178, 11285449), (266, 7551917), (371, 5414582), (623, 3224414), (742, 2707291), (1007, 1994846), (1246, 1612207), (1601, 1254722), (1691, 1187942), (2014, 997423), (3202, 627361), (3382, 593971), (4717, 425866), (7049, 284978), (9434, 212933), (11207, 179246), (11837, 169706), (14098, 142489), (22414, 89623), (23674, 84853), (30419, 66038), (33019, 60838)]