2010650388680

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11027}}^1\times {\mathrm{44257}}^1$

素因数の和:55398

約数の個数: 64

約数和(自身を含む): 4568402816640

約数和(自身を除く): 2557752427960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 11027, 22054, 44108, 44257, 55135, 88216, 88514, 110270, 177028, 220540, 221285, 354056, 441080, 442570, 885140, 1135781, 1770280, 2271562, 4543124, 4558471, 5678905, 9086248, 9116942, 11357810, 18233884, 22715620, 22792355, 36467768, 45431240, 45584710, 91169420, 182338840, 488021939, 976043878, 1952087756, 2440109695, 3904175512, 4880219390, 9760438780, 19520877560, 50266259717, 100532519434, 201065038868, 251331298585, 402130077736, 502662597170, 1005325194340, 2010650388680]

約数ペア:

[(1, 2010650388680), (2, 1005325194340), (4, 502662597170), (5, 402130077736), (8, 251331298585), (10, 201065038868), (20, 100532519434), (40, 50266259717), (103, 19520877560), (206, 9760438780), (412, 4880219390), (515, 3904175512), (824, 2440109695), (1030, 1952087756), (2060, 976043878), (4120, 488021939), (11027, 182338840), (22054, 91169420), (44108, 45584710), (44257, 45431240), (55135, 36467768), (88216, 22792355), (88514, 22715620), (110270, 18233884), (177028, 11357810), (220540, 9116942), (221285, 9086248), (354056, 5678905), (441080, 4558471), (442570, 4543124), (885140, 2271562), (1135781, 1770280)]