2019363710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2219081}}^1$

素因数の和:2219108

約数の個数: 32

約数和(自身を含む): 4473669312

約数和(自身を除く): 2454305602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2219081, 4438162, 11095405, 15533567, 22190810, 28848053, 31067134, 57696106, 77667835, 144240265, 155335670, 201936371, 288480530, 403872742, 1009681855, 2019363710]

約数ペア:

[(1, 2019363710), (2, 1009681855), (5, 403872742), (7, 288480530), (10, 201936371), (13, 155335670), (14, 144240265), (26, 77667835), (35, 57696106), (65, 31067134), (70, 28848053), (91, 22190810), (130, 15533567), (182, 11095405), (455, 4438162), (910, 2219081)]