290040707029

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{613439}}^1$

素因数の和:613860

約数の個数: 16

約数和(自身を含む): 308525967360

約数和(自身を除く): 18485260331

約数列:

[1, 23, 61, 337, 1403, 7751, 20557, 472811, 613439, 14109097, 37419779, 206728943, 860654917, 4754765689, 12610465523, 290040707029]

約数ペア:

[(1, 290040707029), (23, 12610465523), (61, 4754765689), (337, 860654917), (1403, 206728943), (7751, 37419779), (20557, 14109097), (472811, 613439)]