2912153140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11200589}}^1$

素因数の和:11200611

約数の個数: 24

約数和(自身を含む): 6585946920

約数和(自身を除く): 3673793780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11200589, 22401178, 44802356, 56002945, 112005890, 145607657, 224011780, 291215314, 582430628, 728038285, 1456076570, 2912153140]

約数ペア:

[(1, 2912153140), (2, 1456076570), (4, 728038285), (5, 582430628), (10, 291215314), (13, 224011780), (20, 145607657), (26, 112005890), (52, 56002945), (65, 44802356), (130, 22401178), (260, 11200589)]