2220285223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1\times {\mathrm{5297}}^1$

素因数の和:7026

約数の個数: 16

約数和(自身を含む): 2518881120

約数和(自身を除く): 298595897

約数列:

[1, 13, 19, 247, 1697, 5297, 22061, 32243, 68861, 100643, 419159, 1308359, 8989009, 116857117, 170791171, 2220285223]

約数ペア:

[(1, 2220285223), (13, 170791171), (19, 116857117), (247, 8989009), (1697, 1308359), (5297, 419159), (22061, 100643), (32243, 68861)]