25999610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28571}}^1$

素因数の和:28598

約数の個数: 32

約数和(自身を含む): 57601152

約数和(自身を除く): 31601542

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 28571, 57142, 142855, 199997, 285710, 371423, 399994, 742846, 999985, 1857115, 1999970, 2599961, 3714230, 5199922, 12999805, 25999610]

約数ペア:

[(1, 25999610), (2, 12999805), (5, 5199922), (7, 3714230), (10, 2599961), (13, 1999970), (14, 1857115), (26, 999985), (35, 742846), (65, 399994), (70, 371423), (91, 285710), (130, 199997), (182, 142855), (455, 57142), (910, 28571)]