61984270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2347}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 118339200

約数和(自身を除く): 56354930

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2347, 2641, 4694, 5282, 11735, 13205, 23470, 26410, 44593, 89186, 222965, 326233, 445930, 652466, 1631165, 3262330, 6198427, 12396854, 30992135, 61984270]

約数ペア:

[(1, 61984270), (2, 30992135), (5, 12396854), (10, 6198427), (19, 3262330), (38, 1631165), (95, 652466), (139, 445930), (190, 326233), (278, 222965), (695, 89186), (1390, 44593), (2347, 26410), (2641, 23470), (4694, 13205), (5282, 11735)]