2013993065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{81853}}^1$

素因数の和:81921

約数の個数: 32

約数和(自身を含む): 2986033920

約数和(自身を除く): 972040855

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 3515, 4921, 24605, 81853, 409265, 572971, 1555207, 2864855, 3028561, 7776035, 10886449, 15142805, 21199927, 54432245, 57542659, 105999635, 287713295, 402798613, 2013993065]

約数ペア:

[(1, 2013993065), (5, 402798613), (7, 287713295), (19, 105999635), (35, 57542659), (37, 54432245), (95, 21199927), (133, 15142805), (185, 10886449), (259, 7776035), (665, 3028561), (703, 2864855), (1295, 1555207), (3515, 572971), (4921, 409265), (24605, 81853)]