345480250

素因数分解:

$2^1\times 5^3\times {\mathrm{1381921}}^1$

素因数の和:1381938

約数の個数: 16

約数和(自身を含む): 646739496

約数和(自身を除く): 301259246

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1381921, 2763842, 6909605, 13819210, 34548025, 69096050, 172740125, 345480250]

約数ペア:

[(1, 345480250), (2, 172740125), (5, 69096050), (10, 34548025), (25, 13819210), (50, 6909605), (125, 2763842), (250, 1381921)]