871382930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{617}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 1765245312

約数和(自身を除く): 893862382

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 347, 370, 407, 617, 694, 814, 1234, 1735, 2035, 3085, 3470, 3817, 4070, 6170, 6787, 7634, 12839, 13574, 19085, 22829, 25678, 33935, 38170, 45658, 64195, 67870, 114145, 128390, 141229, 214099, 228290, 251119, 282458, 428198, 502238, 706145, 1070495, 1255595, 1412290, 2140990, 2355089, 2511190, 4710178, 7921663, 11775445, 15843326, 23550890, 39608315, 79216630, 87138293, 174276586, 435691465, 871382930]

約数ペア:

[(1, 871382930), (2, 435691465), (5, 174276586), (10, 87138293), (11, 79216630), (22, 39608315), (37, 23550890), (55, 15843326), (74, 11775445), (110, 7921663), (185, 4710178), (347, 2511190), (370, 2355089), (407, 2140990), (617, 1412290), (694, 1255595), (814, 1070495), (1234, 706145), (1735, 502238), (2035, 428198), (3085, 282458), (3470, 251119), (3817, 228290), (4070, 214099), (6170, 141229), (6787, 128390), (7634, 114145), (12839, 67870), (13574, 64195), (19085, 45658), (22829, 38170), (25678, 33935)]