25804910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 22458130

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 719, 970, 1438, 3589, 3595, 7178, 7190, 17945, 26603, 35890, 53206, 69743, 133015, 139486, 266030, 348715, 697430, 2580491, 5160982, 12902455, 25804910]

約数ペア:

[(1, 25804910), (2, 12902455), (5, 5160982), (10, 2580491), (37, 697430), (74, 348715), (97, 266030), (185, 139486), (194, 133015), (370, 69743), (485, 53206), (719, 35890), (970, 26603), (1438, 17945), (3589, 7190), (3595, 7178)]