14321900

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 31279248

約数和(自身を除く): 16957348

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 727, 788, 985, 1454, 1970, 2908, 3635, 3940, 4925, 7270, 9850, 14540, 18175, 19700, 36350, 72700, 143219, 286438, 572876, 716095, 1432190, 2864380, 3580475, 7160950, 14321900]

約数ペア:

[(1, 14321900), (2, 7160950), (4, 3580475), (5, 2864380), (10, 1432190), (20, 716095), (25, 572876), (50, 286438), (100, 143219), (197, 72700), (394, 36350), (727, 19700), (788, 18175), (985, 14540), (1454, 9850), (1970, 7270), (2908, 4925), (3635, 3940)]