2500979850935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20173}}^1\times {\mathrm{27581}}^1$

素因数の和:47819

約数の個数: 32

約数和(自身を含む): 3205090183680

約数和(自身を除く): 704110332745

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 20173, 27581, 100865, 137905, 585017, 625363, 799849, 855011, 2925085, 3126815, 3999245, 4275055, 18135527, 24795319, 90677635, 123976595, 556391513, 2781957565, 16135353877, 17248136903, 80676769385, 86240684515, 500195970187, 2500979850935]

約数ペア:

[(1, 2500979850935), (5, 500195970187), (29, 86240684515), (31, 80676769385), (145, 17248136903), (155, 16135353877), (899, 2781957565), (4495, 556391513), (20173, 123976595), (27581, 90677635), (100865, 24795319), (137905, 18135527), (585017, 4275055), (625363, 3999245), (799849, 3126815), (855011, 2925085)]