25153570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1069}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 49074480

約数和(自身を除く): 23920910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1069, 1810, 2138, 2353, 4706, 5345, 10690, 11765, 13897, 23530, 27794, 69485, 138970, 193489, 386978, 967445, 1934890, 2515357, 5030714, 12576785, 25153570]

約数ペア:

[(1, 25153570), (2, 12576785), (5, 5030714), (10, 2515357), (13, 1934890), (26, 967445), (65, 386978), (130, 193489), (181, 138970), (362, 69485), (905, 27794), (1069, 23530), (1810, 13897), (2138, 11765), (2353, 10690), (4706, 5345)]