53571460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17977}}^1$

素因数の和:18135

約数の個数: 24

約数和(自身を含む): 113261400

約数和(自身を除く): 59689940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 17977, 35954, 71908, 89885, 179770, 359540, 2678573, 5357146, 10714292, 13392865, 26785730, 53571460]

約数ペア:

[(1, 53571460), (2, 26785730), (4, 13392865), (5, 10714292), (10, 5357146), (20, 2678573), (149, 359540), (298, 179770), (596, 89885), (745, 71908), (1490, 35954), (2980, 17977)]