25687910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 48155040

約数和(自身を除く): 22467130

約数列:

[1, 2, 5, 10, 29, 58, 145, 283, 290, 313, 566, 626, 1415, 1565, 2830, 3130, 8207, 9077, 16414, 18154, 41035, 45385, 82070, 88579, 90770, 177158, 442895, 885790, 2568791, 5137582, 12843955, 25687910]

約数ペア:

[(1, 25687910), (2, 12843955), (5, 5137582), (10, 2568791), (29, 885790), (58, 442895), (145, 177158), (283, 90770), (290, 88579), (313, 82070), (566, 45385), (626, 41035), (1415, 18154), (1565, 16414), (2830, 9077), (3130, 8207)]