87004450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{133853}}^1$

素因数の和:133878

約数の個数: 24

約数和(自身を含む): 174277908

約数和(自身を除く): 87273458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 133853, 267706, 669265, 1338530, 1740089, 3346325, 3480178, 6692650, 8700445, 17400890, 43502225, 87004450]

約数ペア:

[(1, 87004450), (2, 43502225), (5, 17400890), (10, 8700445), (13, 6692650), (25, 3480178), (26, 3346325), (50, 1740089), (65, 1338530), (130, 669265), (325, 267706), (650, 133853)]