65445770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1051}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 127249920

約数和(自身を除く): 61804150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 1051, 2102, 2395, 4790, 5255, 6227, 10510, 12454, 13663, 27326, 31135, 62270, 68315, 136630, 503429, 1006858, 2517145, 5034290, 6544577, 13089154, 32722885, 65445770]

約数ペア:

[(1, 65445770), (2, 32722885), (5, 13089154), (10, 6544577), (13, 5034290), (26, 2517145), (65, 1006858), (130, 503429), (479, 136630), (958, 68315), (1051, 62270), (2102, 31135), (2395, 27326), (4790, 13663), (5255, 12454), (6227, 10510)]