319526021900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{32940827}}^1$

素因数の和:32940938

約数の個数: 36

約数和(自身を含む): 700519648248

約数和(自身を除く): 380993626348

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 32940827, 65881654, 131763308, 164704135, 329408270, 658816540, 823520675, 1647041350, 3195260219, 3294082700, 6390520438, 12781040876, 15976301095, 31952602190, 63905204380, 79881505475, 159763010950, 319526021900]

約数ペア:

[(1, 319526021900), (2, 159763010950), (4, 79881505475), (5, 63905204380), (10, 31952602190), (20, 15976301095), (25, 12781040876), (50, 6390520438), (97, 3294082700), (100, 3195260219), (194, 1647041350), (388, 823520675), (485, 658816540), (970, 329408270), (1940, 164704135), (2425, 131763308), (4850, 65881654), (9700, 32940827)]