2123647565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{6791}}^1$

素因数の和:7109

約数の個数: 32

約数和(自身を含む): 2916539136

約数和(自身を除く): 792891571

約数列:

[1, 5, 13, 17, 65, 85, 221, 283, 1105, 1415, 3679, 4811, 6791, 18395, 24055, 33955, 62543, 88283, 115447, 312715, 441415, 577235, 1500811, 1921853, 7504055, 9609265, 24984089, 32671501, 124920445, 163357505, 424729513, 2123647565]

約数ペア:

[(1, 2123647565), (5, 424729513), (13, 163357505), (17, 124920445), (65, 32671501), (85, 24984089), (221, 9609265), (283, 7504055), (1105, 1921853), (1415, 1500811), (3679, 577235), (4811, 441415), (6791, 312715), (18395, 115447), (24055, 88283), (33955, 62543)]