248592010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17923}}^1$

素因数の和:18022

約数の個数: 32

約数和(自身を含む): 477495360

約数和(自身を除く): 228903350

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 17923, 35846, 89615, 179230, 340537, 681074, 1308379, 1702685, 2616758, 3405370, 6541895, 13083790, 24859201, 49718402, 124296005, 248592010]

約数ペア:

[(1, 248592010), (2, 124296005), (5, 49718402), (10, 24859201), (19, 13083790), (38, 6541895), (73, 3405370), (95, 2616758), (146, 1702685), (190, 1308379), (365, 681074), (730, 340537), (1387, 179230), (2774, 89615), (6935, 35846), (13870, 17923)]