13763780

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4951}}^1$

素因数の和:5099

約数の個数: 24

約数和(自身を含む): 29117760

約数和(自身を除く): 15353980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 4951, 9902, 19804, 24755, 49510, 99020, 688189, 1376378, 2752756, 3440945, 6881890, 13763780]

約数ペア:

[(1, 13763780), (2, 6881890), (4, 3440945), (5, 2752756), (10, 1376378), (20, 688189), (139, 99020), (278, 49510), (556, 24755), (695, 19804), (1390, 9902), (2780, 4951)]