10513020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{25031}}^1$

素因数の和:25050

約数の個数: 48

約数和(自身を含む): 33643008

約数和(自身を除く): 23129988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 25031, 50062, 75093, 100124, 125155, 150186, 175217, 250310, 300372, 350434, 375465, 500620, 525651, 700868, 750930, 876085, 1051302, 1501860, 1752170, 2102604, 2628255, 3504340, 5256510, 10513020]

約数ペア:

[(1, 10513020), (2, 5256510), (3, 3504340), (4, 2628255), (5, 2102604), (6, 1752170), (7, 1501860), (10, 1051302), (12, 876085), (14, 750930), (15, 700868), (20, 525651), (21, 500620), (28, 375465), (30, 350434), (35, 300372), (42, 250310), (60, 175217), (70, 150186), (84, 125155), (105, 100124), (140, 75093), (210, 50062), (420, 25031)]