16840450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 34756704

約数和(自身を除く): 17916254

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 457, 550, 670, 737, 914, 1474, 1675, 2285, 3350, 3685, 4570, 5027, 7370, 10054, 11425, 18425, 22850, 25135, 30619, 36850, 50270, 61238, 125675, 153095, 251350, 306190, 336809, 673618, 765475, 1530950, 1684045, 3368090, 8420225, 16840450]

約数ペア:

[(1, 16840450), (2, 8420225), (5, 3368090), (10, 1684045), (11, 1530950), (22, 765475), (25, 673618), (50, 336809), (55, 306190), (67, 251350), (110, 153095), (134, 125675), (275, 61238), (335, 50270), (457, 36850), (550, 30619), (670, 25135), (737, 22850), (914, 18425), (1474, 11425), (1675, 10054), (2285, 7370), (3350, 5027), (3685, 4570)]