2654197130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 5211537408

約数和(自身を除く): 2557340278

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 373, 431, 635, 746, 862, 1270, 1651, 1865, 2155, 3302, 3730, 4310, 4849, 5603, 8255, 9698, 11206, 16510, 24245, 28015, 47371, 48490, 54737, 56030, 94742, 109474, 160763, 236855, 273685, 321526, 473710, 547370, 615823, 711581, 803815, 1231646, 1423162, 1607630, 2089919, 3079115, 3557905, 4179838, 6158230, 7115810, 10449595, 20416901, 20899190, 40833802, 102084505, 204169010, 265419713, 530839426, 1327098565, 2654197130]

約数ペア:

[(1, 2654197130), (2, 1327098565), (5, 530839426), (10, 265419713), (13, 204169010), (26, 102084505), (65, 40833802), (127, 20899190), (130, 20416901), (254, 10449595), (373, 7115810), (431, 6158230), (635, 4179838), (746, 3557905), (862, 3079115), (1270, 2089919), (1651, 1607630), (1865, 1423162), (2155, 1231646), (3302, 803815), (3730, 711581), (4310, 615823), (4849, 547370), (5603, 473710), (8255, 321526), (9698, 273685), (11206, 236855), (16510, 160763), (24245, 109474), (28015, 94742), (47371, 56030), (48490, 54737)]