1077179620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{18617}}^1$

素因数の和:18900

約数の個数: 48

約数和(自身を含む): 2477236608

約数和(自身を除く): 1400056988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 1052, 1315, 2630, 2893, 5260, 5786, 11572, 14465, 18617, 28930, 37234, 57860, 74468, 93085, 186170, 204787, 372340, 409574, 819148, 1023935, 2047870, 4095740, 4896271, 9792542, 19585084, 24481355, 48962710, 53858981, 97925420, 107717962, 215435924, 269294905, 538589810, 1077179620]

約数ペア:

[(1, 1077179620), (2, 538589810), (4, 269294905), (5, 215435924), (10, 107717962), (11, 97925420), (20, 53858981), (22, 48962710), (44, 24481355), (55, 19585084), (110, 9792542), (220, 4896271), (263, 4095740), (526, 2047870), (1052, 1023935), (1315, 819148), (2630, 409574), (2893, 372340), (5260, 204787), (5786, 186170), (11572, 93085), (14465, 74468), (18617, 57860), (28930, 37234)]