155560730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{52027}}^1$

素因数の和:52070

約数の個数: 32

約数和(自身を含む): 314665344

約数和(自身を除く): 159104614

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 52027, 104054, 260135, 520270, 676351, 1196621, 1352702, 2393242, 3381755, 5983105, 6763510, 11966210, 15556073, 31112146, 77780365, 155560730]

約数ペア:

[(1, 155560730), (2, 77780365), (5, 31112146), (10, 15556073), (13, 11966210), (23, 6763510), (26, 5983105), (46, 3381755), (65, 2393242), (115, 1352702), (130, 1196621), (230, 676351), (299, 520270), (598, 260135), (1495, 104054), (2990, 52027)]