1064980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7607}}^1$

素因数の和:7623

約数の個数: 24

約数和(自身を含む): 2556288

約数和(自身を除く): 1491308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7607, 15214, 30428, 38035, 53249, 76070, 106498, 152140, 212996, 266245, 532490, 1064980]

約数ペア:

[(1, 1064980), (2, 532490), (4, 266245), (5, 212996), (7, 152140), (10, 106498), (14, 76070), (20, 53249), (28, 38035), (35, 30428), (70, 15214), (140, 7607)]