1120361780

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{427619}}^1$

素因数の和:427759

約数の個数: 24

約数和(自身を含む): 2370725280

約数和(自身を除く): 1250363500

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 427619, 855238, 1710476, 2138095, 4276190, 8552380, 56018089, 112036178, 224072356, 280090445, 560180890, 1120361780]

約数ペア:

[(1, 1120361780), (2, 560180890), (4, 280090445), (5, 224072356), (10, 112036178), (20, 56018089), (131, 8552380), (262, 4276190), (524, 2138095), (655, 1710476), (1310, 855238), (2620, 427619)]