25267060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13883}}^1$

素因数の和:13912

約数の個数: 48

約数和(自身を含む): 65310336

約数和(自身を除く): 40043276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 13883, 27766, 55532, 69415, 97181, 138830, 180479, 194362, 277660, 360958, 388724, 485905, 721916, 902395, 971810, 1263353, 1804790, 1943620, 2526706, 3609580, 5053412, 6316765, 12633530, 25267060]

約数ペア:

[(1, 25267060), (2, 12633530), (4, 6316765), (5, 5053412), (7, 3609580), (10, 2526706), (13, 1943620), (14, 1804790), (20, 1263353), (26, 971810), (28, 902395), (35, 721916), (52, 485905), (65, 388724), (70, 360958), (91, 277660), (130, 194362), (140, 180479), (182, 138830), (260, 97181), (364, 69415), (455, 55532), (910, 27766), (1820, 13883)]