133981470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{212669}}^1$

素因数の和:212689

約数の個数: 48

約数和(自身を含む): 398118240

約数和(自身を除く): 264136770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 212669, 425338, 638007, 1063345, 1276014, 1488683, 1914021, 2126690, 2977366, 3190035, 3828042, 4466049, 6380070, 7443415, 8932098, 9570105, 13398147, 14886830, 19140210, 22330245, 26796294, 44660490, 66990735, 133981470]

約数ペア:

[(1, 133981470), (2, 66990735), (3, 44660490), (5, 26796294), (6, 22330245), (7, 19140210), (9, 14886830), (10, 13398147), (14, 9570105), (15, 8932098), (18, 7443415), (21, 6380070), (30, 4466049), (35, 3828042), (42, 3190035), (45, 2977366), (63, 2126690), (70, 1914021), (90, 1488683), (105, 1276014), (126, 1063345), (210, 638007), (315, 425338), (630, 212669)]