98280980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{702007}}^1$

素因数の和:702023

約数の個数: 24

約数和(自身を含む): 235874688

約数和(自身を除く): 137593708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 702007, 1404014, 2808028, 3510035, 4914049, 7020070, 9828098, 14040140, 19656196, 24570245, 49140490, 98280980]

約数ペア:

[(1, 98280980), (2, 49140490), (4, 24570245), (5, 19656196), (7, 14040140), (10, 9828098), (14, 7020070), (20, 4914049), (28, 3510035), (35, 2808028), (70, 1404014), (140, 702007)]