66601730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{512321}}^1$

素因数の和:512341

約数の個数: 16

約数和(自身を含む): 129105144

約数和(自身を除く): 62503414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 512321, 1024642, 2561605, 5123210, 6660173, 13320346, 33300865, 66601730]

約数ペア:

[(1, 66601730), (2, 33300865), (5, 13320346), (10, 6660173), (13, 5123210), (26, 2561605), (65, 1024642), (130, 512321)]