3255380

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 6891360

約数和(自身を除く): 3635980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1171, 1390, 2342, 2780, 4684, 5855, 11710, 23420, 162769, 325538, 651076, 813845, 1627690, 3255380]

約数ペア:

[(1, 3255380), (2, 1627690), (4, 813845), (5, 651076), (10, 325538), (20, 162769), (139, 23420), (278, 11710), (556, 5855), (695, 4684), (1171, 2780), (1390, 2342)]