2045900822

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{140111}}^1$

素因数の和:140276

約数の個数: 24

約数和(自身を含む): 3593872800

約数和(自身を除く): 1547971978

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 2086, 7301, 14602, 140111, 280222, 980777, 1961554, 6865439, 13730878, 20876539, 41753078, 146135773, 292271546, 1022950411, 2045900822]

約数ペア:

[(1, 2045900822), (2, 1022950411), (7, 292271546), (14, 146135773), (49, 41753078), (98, 20876539), (149, 13730878), (298, 6865439), (1043, 1961554), (2086, 980777), (7301, 280222), (14602, 140111)]