268261630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{294793}}^1$

素因数の和:294820

約数の個数: 32

約数和(自身を含む): 594304704

約数和(自身を除く): 326043074

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 294793, 589586, 1473965, 2063551, 2947930, 3832309, 4127102, 7664618, 10317755, 19161545, 20635510, 26826163, 38323090, 53652326, 134130815, 268261630]

約数ペア:

[(1, 268261630), (2, 134130815), (5, 53652326), (7, 38323090), (10, 26826163), (13, 20635510), (14, 19161545), (26, 10317755), (35, 7664618), (65, 4127102), (70, 3832309), (91, 2947930), (130, 2063551), (182, 1473965), (455, 589586), (910, 294793)]