53401790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{410783}}^1$

素因数の和:410803

約数の個数: 16

約数和(自身を含む): 103517568

約数和(自身を除く): 50115778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 410783, 821566, 2053915, 4107830, 5340179, 10680358, 26700895, 53401790]

約数ペア:

[(1, 53401790), (2, 26700895), (5, 10680358), (10, 5340179), (13, 4107830), (26, 2053915), (65, 821566), (130, 410783)]