25630380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{142391}}^1$

素因数の和:142406

約数の個数: 36

約数和(自身を含む): 77746032

約数和(自身を除く): 52115652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 142391, 284782, 427173, 569564, 711955, 854346, 1281519, 1423910, 1708692, 2135865, 2563038, 2847820, 4271730, 5126076, 6407595, 8543460, 12815190, 25630380]

約数ペア:

[(1, 25630380), (2, 12815190), (3, 8543460), (4, 6407595), (5, 5126076), (6, 4271730), (9, 2847820), (10, 2563038), (12, 2135865), (15, 1708692), (18, 1423910), (20, 1281519), (30, 854346), (36, 711955), (45, 569564), (60, 427173), (90, 284782), (180, 142391)]