28303450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 60621120

約数和(自身を除く): 32317670

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 419, 838, 965, 1351, 1930, 2095, 2702, 2933, 4190, 4825, 5866, 6755, 9650, 10475, 13510, 14665, 20950, 29330, 33775, 67550, 73325, 80867, 146650, 161734, 404335, 566069, 808670, 1132138, 2021675, 2830345, 4043350, 5660690, 14151725, 28303450]

約数ペア:

[(1, 28303450), (2, 14151725), (5, 5660690), (7, 4043350), (10, 2830345), (14, 2021675), (25, 1132138), (35, 808670), (50, 566069), (70, 404335), (175, 161734), (193, 146650), (350, 80867), (386, 73325), (419, 67550), (838, 33775), (965, 29330), (1351, 20950), (1930, 14665), (2095, 13510), (2702, 10475), (2933, 9650), (4190, 6755), (4825, 5866)]