4120329455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{207521}}^1$

素因数の和:207575

約数の個数: 24

約数和(自身を含む): 5692743504

約数和(自身を除く): 1572414049

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3971, 19855, 207521, 1037605, 2282731, 3942899, 11413655, 19714495, 43371889, 74915081, 216859445, 374575405, 824065891, 4120329455]

約数ペア:

[(1, 4120329455), (5, 824065891), (11, 374575405), (19, 216859445), (55, 74915081), (95, 43371889), (209, 19714495), (361, 11413655), (1045, 3942899), (1805, 2282731), (3971, 1037605), (19855, 207521)]