25624390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 50556960

約数和(自身を除く): 24932570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 829, 1405, 1658, 2810, 3091, 4145, 6182, 8290, 9119, 15455, 18238, 30910, 45595, 91190, 232949, 465898, 1164745, 2329490, 2562439, 5124878, 12812195, 25624390]

約数ペア:

[(1, 25624390), (2, 12812195), (5, 5124878), (10, 2562439), (11, 2329490), (22, 1164745), (55, 465898), (110, 232949), (281, 91190), (562, 45595), (829, 30910), (1405, 18238), (1658, 15455), (2810, 9119), (3091, 8290), (4145, 6182)]