2100089495

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{2411}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 2956455936

約数和(自身を除く): 856366441

約数列:

[1, 5, 7, 35, 41, 205, 287, 607, 1435, 2411, 3035, 4249, 12055, 16877, 21245, 24887, 84385, 98851, 124435, 174209, 494255, 691957, 871045, 1463477, 3459785, 7317385, 10244339, 51221695, 60002557, 300012785, 420017899, 2100089495]

約数ペア:

[(1, 2100089495), (5, 420017899), (7, 300012785), (35, 60002557), (41, 51221695), (205, 10244339), (287, 7317385), (607, 3459785), (1435, 1463477), (2411, 871045), (3035, 691957), (4249, 494255), (12055, 174209), (16877, 124435), (21245, 98851), (24887, 84385)]