2017612090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{816847}}^1$

素因数の和:816886

約数の個数: 32

約数和(自身を含む): 4116913920

約数和(自身を除く): 2099301830

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 816847, 1633694, 4084235, 8168470, 10619011, 15520093, 21238022, 31040186, 53095055, 77600465, 106190110, 155200930, 201761209, 403522418, 1008806045, 2017612090]

約数ペア:

[(1, 2017612090), (2, 1008806045), (5, 403522418), (10, 201761209), (13, 155200930), (19, 106190110), (26, 77600465), (38, 53095055), (65, 31040186), (95, 21238022), (130, 15520093), (190, 10619011), (247, 8168470), (494, 4084235), (1235, 1633694), (2470, 816847)]