53055380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{378967}}^1$

素因数の和:378983

約数の個数: 24

約数和(自身を含む): 127333248

約数和(自身を除く): 74277868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 378967, 757934, 1515868, 1894835, 2652769, 3789670, 5305538, 7579340, 10611076, 13263845, 26527690, 53055380]

約数ペア:

[(1, 53055380), (2, 26527690), (4, 13263845), (5, 10611076), (7, 7579340), (10, 5305538), (14, 3789670), (20, 2652769), (28, 1894835), (35, 1515868), (70, 757934), (140, 378967)]