120647410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71389}}^1$

素因数の和:71422

約数の個数: 24

約数和(自身を含む): 235158660

約数和(自身を除く): 114511250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 71389, 142778, 356945, 713890, 928057, 1856114, 4640285, 9280570, 12064741, 24129482, 60323705, 120647410]

約数ペア:

[(1, 120647410), (2, 60323705), (5, 24129482), (10, 12064741), (13, 9280570), (26, 4640285), (65, 1856114), (130, 928057), (169, 713890), (338, 356945), (845, 142778), (1690, 71389)]