27821510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 53071200

約数和(自身を除く): 25249690

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 809, 905, 1618, 1810, 3439, 4045, 6878, 8090, 15371, 17195, 30742, 34390, 76855, 146429, 153710, 292858, 732145, 1464290, 2782151, 5564302, 13910755, 27821510]

約数ペア:

[(1, 27821510), (2, 13910755), (5, 5564302), (10, 2782151), (19, 1464290), (38, 732145), (95, 292858), (181, 153710), (190, 146429), (362, 76855), (809, 34390), (905, 30742), (1618, 17195), (1810, 15371), (3439, 8090), (4045, 6878)]