22420974485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{81181}}^1$

素因数の和:81813

約数の個数: 32

約数和(自身を含む): 33169016832

約数和(自身を除く): 10748042347

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 607, 3035, 4249, 7891, 21245, 39455, 55237, 81181, 276185, 405905, 568267, 1055353, 2841335, 5276765, 7387471, 36937355, 49276867, 246384335, 344938069, 640599271, 1724690345, 3202996355, 4484194897, 22420974485]

約数ペア:

[(1, 22420974485), (5, 4484194897), (7, 3202996355), (13, 1724690345), (35, 640599271), (65, 344938069), (91, 246384335), (455, 49276867), (607, 36937355), (3035, 7387471), (4249, 5276765), (7891, 2841335), (21245, 1055353), (39455, 568267), (55237, 405905), (81181, 276185)]