290400695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{10177}}^1$

素因数の和:10634

約数の個数: 16

約数和(自身を含む): 376178880

約数和(自身を除く): 85778185

約数列:

[1, 5, 13, 65, 439, 2195, 5707, 10177, 28535, 50885, 132301, 661505, 4467703, 22338515, 58080139, 290400695]

約数ペア:

[(1, 290400695), (5, 58080139), (13, 22338515), (65, 4467703), (439, 661505), (2195, 132301), (5707, 50885), (10177, 28535)]