1325819036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{81619}}^1$

素因数の和:81785

約数の個数: 24

約数和(自身を含む): 2413340160

約数和(自身を除く): 1087521124

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 8122, 16244, 81619, 163238, 326476, 2530189, 5060378, 10120756, 10692089, 21384178, 42768356, 331454759, 662909518, 1325819036]

約数ペア:

[(1, 1325819036), (2, 662909518), (4, 331454759), (31, 42768356), (62, 21384178), (124, 10692089), (131, 10120756), (262, 5060378), (524, 2530189), (4061, 326476), (8122, 163238), (16244, 81619)]