98418580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{378533}}^1$

素因数の和:378555

約数の個数: 24

約数和(自身を含む): 222577992

約数和(自身を除く): 124159412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 378533, 757066, 1514132, 1892665, 3785330, 4920929, 7570660, 9841858, 19683716, 24604645, 49209290, 98418580]

約数ペア:

[(1, 98418580), (2, 49209290), (4, 24604645), (5, 19683716), (10, 9841858), (13, 7570660), (20, 4920929), (26, 3785330), (52, 1892665), (65, 1514132), (130, 757066), (260, 378533)]