2555146945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{2521}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 3416684544

約数和(自身を除く): 861537599

約数列:

[1, 5, 13, 31, 65, 155, 403, 503, 2015, 2515, 2521, 6539, 12605, 15593, 32695, 32773, 77965, 78151, 163865, 202709, 390755, 1013545, 1015963, 1268063, 5079815, 6340315, 16484819, 39309953, 82424095, 196549765, 511029389, 2555146945]

約数ペア:

[(1, 2555146945), (5, 511029389), (13, 196549765), (31, 82424095), (65, 39309953), (155, 16484819), (403, 6340315), (503, 5079815), (2015, 1268063), (2515, 1015963), (2521, 1013545), (6539, 390755), (12605, 202709), (15593, 163865), (32695, 78151), (32773, 77965)]