97587890

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{49537}}^1$

素因数の和:49741

約数の個数: 16

約数和(自身を含む): 176553432

約数和(自身を除く): 78965542

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 49537, 99074, 247685, 495370, 9758789, 19517578, 48793945, 97587890]

約数ペア:

[(1, 97587890), (2, 48793945), (5, 19517578), (10, 9758789), (197, 495370), (394, 247685), (985, 99074), (1970, 49537)]