2012160116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{645751}}^1$

素因数の和:645815

約数の個数: 24

約数和(自身を含む): 3797021760

約数和(自身を除く): 1784861644

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 645751, 1291502, 2583004, 12269269, 24538538, 26475791, 49077076, 52951582, 105903164, 503040029, 1006080058, 2012160116]

約数ペア:

[(1, 2012160116), (2, 1006080058), (4, 503040029), (19, 105903164), (38, 52951582), (41, 49077076), (76, 26475791), (82, 24538538), (164, 12269269), (779, 2583004), (1558, 1291502), (3116, 645751)]