202489090

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{64693}}^1$

素因数の和:65013

約数の個数: 16

約数和(自身を含む): 365650488

約数和(自身を除く): 163161398

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 64693, 129386, 323465, 646930, 20248909, 40497818, 101244545, 202489090]

約数ペア:

[(1, 202489090), (2, 101244545), (5, 40497818), (10, 20248909), (313, 646930), (626, 323465), (1565, 129386), (3130, 64693)]