63061580

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4919}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 132662880

約数和(自身を除く): 69601300

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 4919, 6410, 9838, 12820, 19676, 24595, 49190, 98380, 3153079, 6306158, 12612316, 15765395, 31530790, 63061580]

約数ペア:

[(1, 63061580), (2, 31530790), (4, 15765395), (5, 12612316), (10, 6306158), (20, 3153079), (641, 98380), (1282, 49190), (2564, 24595), (3205, 19676), (4919, 12820), (6410, 9838)]