1220200850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2218547}}^1$

素因数の和:2218570

約数の個数: 24

約数和(自身を含む): 2475899568

約数和(自身を除く): 1255698718

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 2218547, 4437094, 11092735, 22185470, 24404017, 48808034, 55463675, 110927350, 122020085, 244040170, 610100425, 1220200850]

約数ペア:

[(1, 1220200850), (2, 610100425), (5, 244040170), (10, 122020085), (11, 110927350), (22, 55463675), (25, 48808034), (50, 24404017), (55, 22185470), (110, 11092735), (275, 4437094), (550, 2218547)]