201058460

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{73379}}^1$

素因数の和:73525

約数の個数: 24

約数和(自身を含む): 425310480

約数和(自身を除く): 224252020

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 73379, 146758, 293516, 366895, 733790, 1467580, 10052923, 20105846, 40211692, 50264615, 100529230, 201058460]

約数ペア:

[(1, 201058460), (2, 100529230), (4, 50264615), (5, 40211692), (10, 20105846), (20, 10052923), (137, 1467580), (274, 733790), (548, 366895), (685, 293516), (1370, 146758), (2740, 73379)]