65426620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467333}}^1$

素因数の和:467349

約数の個数: 24

約数和(自身を含む): 157024224

約数和(自身を除く): 91597604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467333, 934666, 1869332, 2336665, 3271331, 4673330, 6542662, 9346660, 13085324, 16356655, 32713310, 65426620]

約数ペア:

[(1, 65426620), (2, 32713310), (4, 16356655), (5, 13085324), (7, 9346660), (10, 6542662), (14, 4673330), (20, 3271331), (28, 2336665), (35, 1869332), (70, 934666), (140, 467333)]