2068751955

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1\times {\mathrm{2141}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 3403003968

約数和(自身を除く): 1334252013

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1741, 2141, 5223, 6423, 8705, 10705, 26115, 32115, 64417, 79217, 193251, 237651, 322085, 396085, 966255, 1188255, 3727481, 11182443, 18637405, 55912215, 137916797, 413750391, 689583985, 2068751955]

約数ペア:

[(1, 2068751955), (3, 689583985), (5, 413750391), (15, 137916797), (37, 55912215), (111, 18637405), (185, 11182443), (555, 3727481), (1741, 1188255), (2141, 966255), (5223, 396085), (6423, 322085), (8705, 237651), (10705, 193251), (26115, 79217), (32115, 64417)]